Weather forecasts and LIVE satellite images of McKinney, Texas, United States. View rain radar and maps of forecast precipitation, wind speed, temperature and more.May 8, 2024 · Severe Weather Continues in the Central and Southern U.S. ... McKinney TX 33.19°N 96.62°W (Elev. 587 ft) Last Update: 12:33 am CDT May 8, 2024. Forecast Valid: Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a ... McKinney, TX, United States Weather. 6. Today. Hourly 10 Day ...December 2024 Summary. Precipitation Forecast. Average Precipitation. Rain Frequency 3 to 5 days. Temperature Forecast. Temperature Forecast Normal. Avg High Temps 50 to 65 °F10 to 20 °C. Avg Low Temps 30 to 40 °F-5 to 5 °C. Weather Forecast Legend. Know what's coming with AccuWeather's extended daily forecasts for McKinney, TX. Up to 90 days of daily highs, lows, and precipitation chances. 1 day ago · Find out the latest weather conditions and forecasts for McKinney, TX, a city in Texas, USA. Explore maps, tropical weather, and more data from Weather Underground. NOAA National Weather Service National Weather Service. Toggle navigation. HOME; FORECAST . Local; Graphical; ... McKinney TX 33.19°N 96.62°W (Elev. 587 ft) Last ...In today’s fast-paced business environment, streamlining your supply chain is crucial for maintaining a competitive edge. One company that can assist you with this process is MSPCI...27. Rain/Snow days. 3. Average high. 75°. Average low. 55°. Planning an event far into the future for McKinney, TX? MSN Weather provides an accurate 10 day outlook for the coming month as well ...65 °F. like 65°.McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area.The average length of the day in March in McKinney is 12h and 0min. On the first day of March in McKinney, sunrise is at 6:53 am and sunset at 6:23 pm CST. On the last day of the month, sunrise is at 7:14 am and sunset at 7:46 pm CDT. Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to ...Want a minute-by-minute forecast for McKinney, TX? MSN Weather tracks it all, from precipitation predictions to severe weather warnings, air quality updates, and even wildfire alerts.McKinney, TX-2 ° 11 ° 24 ° 39 ° 0 117. Historical Average. High °C. Feels. Low °C. Feels. Rain (mm) Snow (cm) More weather details below. Historical Monthly Averages in McKinney.Current conditions at. McKinney - McKinney National Airport (KTKI) Lat: 33.18°N Lon: 96.59°W Elev: 584ft. Mostly Cloudy. 67°F. 19°C. More Information: Local …Check out the McKinney, TX WinterCast. Forecasts the expected snowfall amount, snow accumulation, and with snowfall radar. Above Normal Temperatures for the West; Wet Weekend in the Southern Plains. ... McKinney TX 33.19°N 96.62°W (Elev. 587 ft) Last Update: 6:17 pm CDT May 11, 2024. Weather reports from July 2023 in McKinney, Texas, USA with highs and lowsGet the latest 7 Day weather for McKinney, TX, US including weather news, video, warnings and interactive maps from the weather experts.“100 in Terrell. Right now in Terrell and in Dallas. Your, your heat index is 107. Everyone in McKinney is dead,” Delkus said. “The temperature the, the heat index right now in McKinney is ... Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for McKinney, TX, US with The Weather Network. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX Weather Conditions star_ratehome. 81 ...Weather forecasts and LIVE satellite images of McKinney, Texas, United States. View rain radar and maps of forecast precipitation, wind speed, temperature and more.McKinney, TX Weather. 14. Today. Hourly. 10 Day. Radar. Storms. Activities. Running Hiking Golf Camping Tennis Gardening Cycling. This Week’s Camping Forecast. The weather this weekend will be ... There is a 51% chance of precipitation. Mostly sunny today with a high of 77 °F (25 °C) and a low of 54 °F (12.2 °C). Mostly sunny today with a high of 80 °F (26.7 °C) and a low of 60 °F ... McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX 10-Day ...1 day ago · Saturday: Mostly sunny, with a high near 86. Saturday Night: Mostly clear, with a low around 69. Sunday: Sunny, with a high near 91. Sunday Night: Mostly clear, with a low around 71. Monday: Sunny, with a high near 90. view Yesterday's Weather. Collin County Regional Airport. Lat: 33.18 Lon: -96.59 Elev: 577. Sun & Moon Today Sunrise & Sunset Moonrise & Moonset Moon Phases Eclipses Night Sky. Apr 8, 2024 at 1:43 pm. Max View in McKinney, Texas. Global Event: Total Solar Eclipse. Local Type: Total Solar Eclipse in McKinney, Texas. Began: Mon, Apr 8, 2024 at 12:24 pm.Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather Channel and Weather.comMCKINNEY, TEXAS (TX) 75070 local weather forecast and current conditions, radar, satellite loops, severe weather warnings, long range forecast. MCKINNEY, TX 75070 Weather Enter ZIP code or City, StateMcKinney TX 5 Day Weather Forecast from LocalConditions.com. McKinney 5 day forecast for weather tomorrow and this week's outlook providing day and night summary including precipitation, high and low temperatures presented in Fahrenheit and Celsius, sky conditions, rain chance, sunrise, sunset, wind chill, and wind speed with direction.McKinney, TX. Current weather. 5:18 PM. Seeing different weather? 64 °F. ... Higher pressure is usually associated with sunny weather, lower pressure with stormy weather. 29.85 in. Dew point.Weather.com brings you the most accurate monthly weather forecast for McKinney, TX with average/record and high/low temperatures, precipitation and more.NOAA National Weather Service National Weather Service. Toggle navigation. HOME; FORECAST . Local; Graphical; Aviation; Marine; Rivers and Lakes; Hurricanes; ... McKinney - McKinney National Airport (KTKI) Lat: 33.18°NLon: 96.59°WElev: 584ft. Overcast and Breezy. 74°F. ... Allen TX 33.1°N 96.67°W (Elev. 656 …Current conditions at. McKinney - McKinney National Airport (KTKI) Lat: 33.18°N Lon: 96.59°W Elev: 584ft. A Few Clouds. 73°F. 23°C. More Information: Local Forecast Office …McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... Houston, TX 78 ...What is the average temperature in March. The average temperature in McKinney in March for a typical day ranges from a high of 69°F (20°C) to a low of 47°F (8°C). Some would describe it as mildly cool and breezy. For comparison, the hottest month in McKinney, August, has days with highs of 98°F (37°C) and lows of 76°F (24°C).5 days ago · McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX 10-Day ... Weather.com brings you the most accurate monthly weather forecast for McKinney, TX with average/record and high/low temperatures, precipitation and more.21 hours ago · Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX Weather Conditions star_ratehome. 84 ... McKinney, TX's overnight weather forecast for today and the next 15 days. Includes the low, RealFeel, precipitation, sunrise & sunset times, as well as historical weather for that particular date. Find out the latest weather conditions and forecasts for McKinney, TX, a city in Texas, USA. Explore maps, tropical weather, and more data from Weather Underground.McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... Houston, TX 83 ...Current conditions at. McKinney - McKinney National Airport (KTKI) Lat: 33.18°N Lon: 96.59°W Elev: 584ft. Mostly Cloudy. 67°F. 19°C. More Information: Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast. Extended Forecast for. McKinney TX. Today. High: 80 °F. Chance. T-storms. Tonight. Low: 67 °F. Slight Chance. T-storms then.Winter in McKinney brings cooler temperatures and comparatively less rainfall. High temperatures average from 63.5°F (17.5°C) to 53.2°F (11.8°C) during December which further plummets to 54.5°F (12.5°C) by February. The cold season also observes a marked decrease in rainfall with only 2.17" (55mm) recorded in December.Today’s and tonight’s McKinney, TX weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Get the monthly weather forecast for McKinney, TX, including daily high/low, historical averages, to help you plan ahead. Get the latest 7 Day weather for McKinney, TX, US including weather news, video, warnings and interactive maps from the weather experts.2 days ago · McKinney TX 33.19°N 96.62°W (Elev. 587 ft) Last Update: ... Hourly Weather Forecast. National Digital Forecast Database. High Temperature. Chance of Precipitation. NOAA National Weather Service National Weather Service. Current conditions at McKinney - McKinney National Airport (KTKI) Lat: 33.18°NLon: 96.59°WElev: 584ft.10-Day Weather - McKinney, TX, United States. As of 07:25 CDT. Flood Advisory +1 More. There is a possible risk of severe weather today. Today. 24°/ 16°. 100% Sun 28 | Day. …Temperature McKinney starts February with an average high-temperature of a refreshing 56.5°F (13.6°C), a minor shift from January's 53.2°F (11.8°C). In the month of February, McKinney records a consistent average low-temperature of 41.5°F (5.3°C). Humidity In February, the average relative humidity is 73%. RainfallWhen it comes to finding the latest and greatest in technology, Micro Center Houston TX should be your go-to destination. With an extensive selection of electronics, computer compo...Currently: 79 °F. More clouds than sun. (Weather station: McKinney Municipal Airport, USA). See more current weather. McKinney Extended Forecast with high and low temperatures. °F. Apr 28 – May 4. 0.04. Lo:61. Tue, 30. Hi:83. 15. 0.09. Lo:69. Wed, 1. Hi:81. 15. 1.74. Lo:67. Thu, 2. Hi:78. 13. 0.33. Lo:65. Fri, 3. Hi:78. 10. 0.1. Lo:67. Sat, 4.What is the average temperature in December. The average temperature in McKinney in December for a typical day ranges from a high of 58°F (14°C) to a low of 37°F (3°C). Some would describe it as moderately chilly and breezy. For comparison, the hottest month in McKinney, August, has days with highs of 98°F (37°C) and lows of 76°F (24°C).McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX 10-Day ...McKinney is a city in and the county seat of Collin County, Texas, United States. It is Collin County's third-largest city, after Plano and Frisco. ... The highest recorded temperature was 118 °F (48 °C) in 1936. On average, the coolest month is January.McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX 10-Day ...NOAA National Weather Service National Weather Service. Toggle navigation. HOME; FORECAST . Local; Graphical; Aviation; Marine; ... McKinney - McKinney National Airport (KTKI) Lat: 33.18°NLon: 96.59°WElev: 584ft. Fair. 73°F. 23°C. Humidity: 87%: ... 2 Miles NNW Frisco TX 33.16°N 96.84°W (Elev. 597 ft) Last Update: 12:43 am CDT Apr 17, 2024. McKinney, TX weekend weather forecast, high temperature, low temperature, precipitation, weather map from The Weather Channel and Weather.com Want to go outside but worry about weather? Checkout MSN Weather hourly weather forecast and plan your outdoor activities for McKinney, TX.Point Forecast: McKinney TX 33.19°N 96.62°W: Mobile Weather Information | En Español Last Update: 7:04 pm CDT May 13, 2024 Forecast Valid: 8pm CDT May 13, …See historical weather data for McKinney ... Texas , United States , 33.2°N 96.62°W, 192m asl ... The maximum temperature diagram for McKinney displays how many ...Get the monthly weather forecast for McKinney, TX, including daily high/low, historical averages, to help you plan ahead.The weather in Mckinney in January is very cold with temperatures between 35°F and 51°F, warm clothes are a must. You can expect about 3 to 8 days of rain ...In March, McKinney generally has pleasant temperatures and high rainfall. Daytime temperatures hover around 20°C , while nights can cool down to about 7°C . McKinney in March usually receives high rainfall, averaging around 110 mm for the month. Rain is expected on roughly 8 days. With around 230 hours of sunshine, the days are mostly …Highest Temperatures in McKinney by Year. Here is a list and chart of the hottest annual temperatures recorded in McKinney, Texas for each year between 1904 and 2024. Highest temperatures all-time; Lowest temperatures by year; Change city; Year Temperature; 2024: 91 °F: 2023: 108 °F: 2022: 108 °F: 2021: 100 °F: 2020: 105 °F: …21 Jul 2023 ... Everyone in Mckinney is dead. The temperature. The heat index right now in Mckinney is 10,000. What is that, 101,105. @Dallas Texas TV. Its ... Weather.com brings you the most accurate monthly weather forecast for McKinney, TX with average/record and high/low temperatures, precipitation and more. If you’re in the market for a new or used car in Baird, TX, look no further than Hanner Chevrolet. With a wide range of vehicles to choose from, including cars, trucks, and SUVs, H...McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... Houston, TX 78 ...Dewpoint: 68°F. Pressure: 29.93"Hg. Precipitation: 0". Visibility: 10mi. UV index: 9. At the moment, in McKinney, the sky is relatively clouded. The temperature is a moderately hot 82.4°F (28°C), and the real-feel temperature is calculated to be a hot 86°F (30°C). The current temperature is at the anticipated maximum for today. Time/General. Weather. Time Zone. DST Changes. Sun & Moon. Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 65 °F. Partly sunny. (Weather station: McKinney Municipal Airport, USA). Get the latest Dallas-Fort Worth weather news, forecasts, alerts and more from NBC 5.There is a 51% chance of precipitation. Mostly sunny today with a high of 77 °F (25 °C) and a low of 54 °F (12.2 °C). Mostly sunny today with a high of 80 °F (26.7 °C) and a low of 60 °F ...See a list of all of the Official Weather Advisories, Warnings, and Severe Weather Alerts for McKinney, TX.Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX Weather Conditions star_ratehome. 77 ...When it comes to finding reliable locksmith services in Austin, TX, it’s important to choose a professional and trustworthy locksmith who can handle your lock and key needs efficie...Next up in 5. Example video title will go here for this video. Meteorologist Pete Delkus had some fun with a typo on the heat index map. Don't worry, it was only 105. Author:wfaa.com.Apr 8, 2024 · Sun & Moon Today Sunrise & Sunset Moonrise & Moonset Moon Phases Eclipses Night Sky. Apr 8, 2024 at 1:43 pm. Max View in McKinney, Texas. Global Event: Total Solar Eclipse. Local Type: Total Solar Eclipse in McKinney, Texas. Began: Mon, Apr 8, 2024 at 12:24 pm. Call TemperaturePro McKinney for all your heating and cooling needs. Contact us today! Search for: Customer Reviews ★ ★ ★ ★ ★ ... 901 N McDonald St, Ste 904, McKinney, TX 75069. Phone (469) 378-8984. Email. [email protected]. License. TACLB00026695E. Hours. Monday-Friday 8:00 am to 7:00 pm. Air Conditioning. A/C …Call TemperaturePro McKinney for all your heating and cooling needs. Contact us today! Search for: Customer Reviews ★ ★ ★ ★ ★ ... 901 N McDonald St, Ste 904, McKinney, TX 75069. Phone (469) 378-8984. Email. [email protected]. License. TACLB00026695E. Hours. Monday-Friday 8:00 am to 7:00 pm. Air Conditioning. A/C …Hot, Freezing, Rainy, Snowy Days: McKinney / San Antonio · August is the hottest month for McKinney with an average high temperature of 94.4°, which ranks it as ... Want a minute-by-minute forecast for McKinney, TX? MSN Weather tracks it all, from p
Temperature With December's arrival, McKinney's weather changes as the average high-temperature falls from an enjoyable 63.5°F (17.5°C) in November to a fresh 54.5°F (12.5°C). McKinney reports an average nighttime low-temperature of 40.3°F (4.6°C) in December. Humidity In McKinney, the average relative humidity in December is 71%. RainfallRain? Ice? Snow? Track storms, and stay in-the-know and prepared for what's coming. Easy to use weather radar at your fingertips!The following chart reports hourly McKinney, TX temperature today (Thu, Apr 18th 2024). The lowest temperature reading has been 69.8 degrees fahrenheit at 4:30 AM, while the highest temperature is 73.4 degrees fahrenheit at 1:00 AM. McKinney, TX humidity today from 12:00 AM on Thu, Apr 18th 2024 until 4:55 AM.901 N McDonald St, Ste 904 McKinney, TX 75069. Our Social Profiles . Facebook Instagram Linkedin Twitter Youtube. Tell Us How We Did! Our goal is to get you the professional HVAC services you need – quickly and at an affordable rate. Our technicians are happy to help you stay comfortable in your home. Let us know how we did by clicking …January brings in the new year with the coldest temperatures, with the night mercury levels dropping to a low of 37.9°F (3.3°C) in McKinney, Texas.It marks the start of the year with extended revolving around gentle chills and occasional snowfall. The cold weather is offset by the limited number of daylight hours clocking just above 10.Hourly Weather - McKinney, TX. As of 9:01 am CDT. River Flood Warning +1 More. There is a marginal risk of severe weather today. Monday, May 13. 9 am. 66°. 12% Cloudy. Feels Like 66°. WindNW...MCKINNEY, TEXAS (TX) 75072 local weather forecast and current conditions, radar, satellite loops, severe weather warnings, long range forecast. MCKINNEY, TX 75072 Weather Enter ZIP code or City, StateGet the monthly weather forecast for McKinney, TX, including daily high/low, historical averages, to help you plan ahead.Weather.com brings you the most accurate monthly weather forecast for McKinney, TX with average/record and high/low temperatures, precipitation and more.McKinney, Texas weather averages and records from 1903–2024 based on data made available by the NOAA. All-Time Recorded High. The highest temperature ever recorded in McKinney, Texas was 118 °F which occurred on August 10, 1936. Highest Temperatures: All-Time By Year.McKinney - McKinney National Airport. Imperial Date Time (cdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in) Air Dwpt 6 hour altimeter (in) sea level (mb) 1 …McKinney, TX Climate. data on cost of living, crime, climate, and more. McKinney, TX has a humid subtropical climate with mild winters and hot, humid summers. The average temperature for McKinney is 53°F in January, and 87°F in July. Precipitation is distributed fairly evenly throughout the year, with an average of around 35 inches per year.24 Jan 2024 ... There is a difference between the two, and a heat index of 101,105 is actually around 1000 degrees Celsius, about as hot as your average volcano ...McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... Houston, TX 73 ...5 days ago · McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX 10-Day ... Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX Weather Conditions star_ratehome. 77 ...The Northern Lights dazzled photographers in Texas over the weekend. Here are some of the best photos shared on social media. Know what's coming with AccuWeather's extended daily forecasts for McKinney, TX. Up to 90 days of daily highs, lows, and precipitation chances. March Weather in McKinney Texas, United States. March Weather in McKinney. Texas, United States. Daily high temperatures increase by 7°F, from 65°F to 71°F, rarely falling below 50°F or exceeding 81°F. Daily low temperatures increase by 7°F, from 43°F to 50°F, rarely falling below 30°F or exceeding 64°F. For reference, on July 30, the ...“100 in Terrell. Right now in Terrell and in Dallas. Your, your heat index is 107. Everyone in McKinney is dead,” Delkus said. “The temperature the, the heat index right now in McKinney is ...McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX 10-Day ...NOAA National Weather Service National Weather Service. Current conditions at McKinney - McKinney National Airport (KTKI) Lat: 33.18°NLon: 96.59°WElev: 584ft.Get the latest 7 Day weather for McKinney, TX, US including weather news, video, warnings and interactive maps from the weather experts.5 days ago · McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... Houston, TX 83 ... 1 day ago · Saturday: Mostly sunny, with a high near 86. Saturday Night: Mostly clear, with a low around 69. Sunday: Sunny, with a high near 91. Sunday Night: Mostly clear, with a low around 71. Monday: Sunny, with a high near 90. view Yesterday's Weather. Collin County Regional Airport. Lat: 33.18 Lon: -96.59 Elev: 577. McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... Houston, TX 73 ...McKinney is a city in and the county seat of Collin County, Texas, United States. It is Collin County's third-largest city, after Plano and Frisco. ... The highest recorded temperature was 118 °F (48 °C) in 1936. On average, the coolest month is January. Above Normal Temperatures for the West; Wet Weekend in the Southern Plains. ... McKinney TX 33.19°N 96.62°W (Elev. 587 ft) Last Update: 6:17 pm CDT May 11, 2024. Get the latest 7 Day weather for McKinney, TX, US including weather news, video, warnings and interactive maps from the weather experts.McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area. ... McKinney, TX 10-Day ...McKinney, TX past weather data including previous temperature, barometric pressure, humidity, dew point, rain total, and wind conditions. Toggle Main Menu Mckinney, TX | 71° F See the latest McKinney, TX RealVue™ weather satellite map, showing a realistic view of McKinney, TX from space, as taken from weather satellites. The interactive map makes it easy to navigate ... Hourly Weather - McKinney, TX. As of 9:01 am CDT. River Flood Warning +1 More. There is a marginal risk of severe weather today. Monday, May 13. 9 am. 66°. 12% Cloudy. Feels Like 66°. WindNW...McKinney Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the McKinney area.Get the monthly weather forecast for McKinney, TX, including daily high/low, historical averages, to help you plan ahead.1 day ago · Saturday: Mostly sunny, with a high near 86. Saturday Night: Mostly clear, with a low around 69. Sunday: Sunny, with a high near 91. Sunday Night: Mostly clear, with a low around 71. Monday: Sunny, with a high near 90. view Yesterday's Weather. Collin County Regional Airport. Lat: 33.18 Lon: -96.59 Elev: 577. Want to go outside but worry about weather? Checkout MSN Weather hourly weather forecast and plan your outdoor activities for McKinney, TX.Current conditions at. McKinney - McKinney National Airport (KTKI) Lat: 33.18°N Lon: 96.59°W Elev: 584ft. A Few Clouds. 73°F. 23°C. More Information: Local Forecast Office …McKinney is a city in and the county seat of Collin County, Texas, United States. It is Collin County's third-largest city, after Plano and Frisco. ... The highest recorded temperature was 118 °F (48 °C) in 1936. On average, the coolest month is January.7-hour rain and snow forecast for McKinney, TX with 24-hour rain accumulation, radar and satellite maps of precipitation by Weather Underground. Weather.com brings you the most accurate monthly weather forecast for McKinney, TX with average/r