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McKinney, Texas Weather Forecast
McKinney, Texas Weather
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Click for Dense Fog Advisory for McKinney, Texas
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Weather Forecast for McKinney, Texas : Collin County
Issued: 8:46 am CST Dec 7, 2025 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Patchy Fog on Today Mostly Clear on Tonight Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday Sunny on Saturday
High: 55°F Low: 31°F High: 53°F High: 62°F High: 67°F High: 66°F High: 50°F High: 47°F
Low: 36°F Low: 45°F Low: 43°F Low: 35°F Low: 27°F  
Patchy Fog Mostly Clear Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
MCKINNEY - (KTKI)
43°
Feels like 36°F
Cloudy
Mist
as of 8:53 AM CST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 1 Miles
Pressure: 29.98 in.
Flight Rule: LIFR
Wind Data
13 MPH
020° North
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
DALLAS/ADDISON - (KADS)
45°
Feels like 39°F
Mostly Cloudy
Fog
as of 9:09 AM CST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 3/4 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Wind Data
9 MPH
010° North
Current Conditions at
DALLAS - (KDAL)
45°
Cloudy
Mist
as of 8:53 AM CST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 2 Miles
Pressure: 29.97 in.
Flight Rule: LIFR
Wind Data
8 MPH
Gust: 21 MPH
340° North
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
MESQUITE - (KHQZ)
46°
Feels like 41°F
Cloudy
Fog
as of 8:50 AM CST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 1/2 Miles
Pressure: 29.97 in.
Flight Rule: LIFR
Wind Data
12 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 300ft
Patchy Fog on Today Today... Patchy fog before noon. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 55. North wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 31. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny on Monday Monday... Sunny, with a high near 53. North wind around 5 mph becoming calm in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 36. Calm wind becoming south around 5 mph after midnight.
Sunny on Tuesday Tuesday... Sunny, with a high near 62. South wind 5 to 15 mph, with gusts as high as 20 mph.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 45. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 67. South southwest wind 5 to 10 mph becoming north in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 43. East northeast wind around 5 mph becoming south after midnight.
Sunny on Thursday Thursday... Sunny, with a high near 66. South wind 5 to 10 mph becoming north in the afternoon.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 35.
Sunny on Friday Friday... Sunny, with a high near 50.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 27.
Sunny on Saturday Saturday... Sunny, with a high near 47.
Current Radar Image


Sun Almanac for McKinney, Texas
Sunrise: 07:17 AM
Sunset: 5:19 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:46 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 6:17 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:47 PM
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