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McKinney, Texas Weather Forecast
McKinney, Texas Weather
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Weather Forecast for McKinney, Texas : Collin County
Issued: 11:21 am CST Jan 25, 2026 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
80% chance of snow on Today 20% chance of snow on Tonight Mostly Sunny on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Mostly Cloudy on Thursday Mostly Cloudy on Friday Mostly Sunny on Saturday
High: 21°F Low: 7 °F High: 26°F High: 38°F High: 36°F High: 40°F High: 34°F High: 31°F
Low: 10°F Low: 17°F Low: 20°F Low: 26°F Low: 14°F  
Snow Snow Mostly Sunny Mostly Sunny Mostly Sunny Mostly Cloudy Mostly Cloudy Mostly Sunny
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Current Conditions at
MCKINNEY - (KTKI)
16°
Feels like 1°F
Cloudy
as of 10:53 AM CST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 9 Miles
Pressure: 30.25 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 24 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 1900ft
Current Conditions at
DALLAS/ADDISON - (KADS)
14°
Feels like 0°F
Cloudy
Light Snow
as of 10:47 AM CST
Rel. Humidity: 72%
Dew Point: 7°F
Visibility: 7 Miles
Pressure: 30.27 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 22 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 1800ft
Current Conditions at
DALLAS - (KDAL)
16°
Feels like 0°F
Cloudy
Light Snow
as of 10:53 AM CST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 9 Miles
Pressure: 30.27 in.
Flight Rule: MVFR
Wind Data
17 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 2000ft
80% chance of snow Today Today... Occasional light snow before noon, then a chance of snow after noon. High near 21. Wind chill values between zero and 7. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

20% chance of snow Tonight Tonight... A 20 percent chance of snow before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 7. Wind chill values between -3 and 2. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Sunny on Monday Monday... Mostly sunny and cold, with a high near 26. Wind chill values between -4 and 6. North wind 5 to 10 mph becoming west in the afternoon.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 10. Wind chill values between 2 and 7. Calm wind becoming southwest around 5 mph after midnight.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 38. South southwest wind around 5 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 17. Calm wind becoming north around 5 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 36. North wind around 5 mph becoming west in the afternoon.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 20. West wind around 5 mph becoming calm.

Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph in the afternoon.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 26.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 34.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 14.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 31.

Sun Almanac for McKinney, Texas
Sunrise: 07:26 AM
Sunset: 5:52 PM
Civil Sunrise:07:00 AM
Civil Sunset: 6:18 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 6:48 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 7:17 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.