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McKinney, Texas Weather Forecast
McKinney, Texas Weather
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Click for Flood Watch for McKinney, Texas
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Weather Forecast for McKinney, Texas : Collin County
Issued: 5:06 am CST Nov 24, 2025 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Tuesday Wednesday Thanksgiving Day Friday Saturday Sunday
100% chance of thunderstorms on Today Cloudy on Tonight Sunny on Tuesday Sunny on Wednesday Sunny on Thanksgiving Day Mostly Cloudy on Friday 60% chance of thunderstorms on Saturday 40% chance of rain on Sunday
High: 67°F Low: 49°F High: 68°F High: 56°F High: 59°F High: 61°F High: 67°F High: 62°F
Low: 41°F Low: 36°F Low: 42°F Low: 52°F Low: 51°F  
Thunderstorms Cloudy Sunny Sunny Sunny Mostly Cloudy Thunderstorms Rain
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Current Conditions at
MCKINNEY - (KTKI)
55°
Cloudy
Light Thunderstorm Rain Mist
as of 6:20 AM CST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 6 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
8 MPH
080° East
Cloud Level(s): Few at 800ft, Broken at 3300ft, Solid Overcast at 8000ft
Current Conditions at
DALLAS/ADDISON - (KADS)
57°
Partly Cloudy
Thunderstorm Rain Mist
as of 5:55 AM CST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
7 MPH
070° East
Cloud Level(s): Few at 500ft, Few at 3500ft, Scattered at 10000ft
Current Conditions at
DALLAS - (KDAL)
57°
Cloudy
Light Thunderstorm Rain Mist
as of 5:53 AM CST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 5 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
3 MPH
070° East
Cloud Level(s): Scattered Cumulonimbus at 2000ft, Broken at 4800ft, Solid Overcast at 7000ft
Current Conditions at
MESQUITE - (KHQZ)
59°
Cloudy
as of 6:15 AM CST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 1 1/2 Miles
Pressure: 30.00 in.
Flight Rule: IFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Scattered at 1600ft, Broken at 2900ft, Solid Overcast at 6500ft
100% chance of thunderstorms Today Today... Showers and possibly a thunderstorm, mainly before 3pm. High near 67. East southeast wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 49. South southwest wind around 5 mph becoming west northwest after midnight.
Sunny on Tuesday Tuesday... Sunny, with a high near 68. Northwest wind 5 to 10 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 41. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 56. North wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 36. North northeast wind around 5 mph becoming calm.
Sunny on Thanksgiving Day Thanksgiving Day... Sunny, with a high near 59. Calm wind becoming southeast around 5 mph in the morning.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 42. East southeast wind around 5 mph.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 61. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms, mainly after midnight. Cloudy, with a low around 52.
60% chance of thunderstorms Saturday Saturday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
50% chance of thunderstorms Saturday Night Saturday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
40% chance of rain Sunday Sunday... A 40 percent chance of showers. Mostly cloudy, with a high near 62.
Current Radar Image


Sun Almanac for McKinney, Texas
Sunrise: 07:06 AM
Sunset: 5:20 PM
Civil Sunrise:06:39 AM
Civil Sunset: 5:47 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 6:17 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:47 PM
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