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McKinney, Texas Weather Forecast
McKinney, Texas Weather
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Weather Forecast for McKinney, Texas : Collin County
Issued: 5:12 pm CST Jan 4, 2026 Latitude: 33.1976164 Longitude: -96.6152693 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Cloudy on Tonight Partly Sunny on Monday Sunny on Tuesday Partly Sunny on Wednesday 40% chance of thunderstorms on Thursday Sunny on Friday Sunny on Saturday Sunny on Sunday
Low: 47°F High: 72°F High: 75°F High: 76°F High: 71°F High: 62°F High: 60°F High: 57°F
Low: 54°F Low: 47°F Low: 58°F Low: 47°F Low: 37°F Low: 34°F  
Mostly Cloudy Partly Sunny Sunny Partly Sunny Thunderstorms Sunny Sunny Sunny
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Current Conditions at
MCKINNEY - (KTKI)
55°
Clear
as of 6:53 PM CST
Rel. Humidity: 71%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
8 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
DALLAS/ADDISON - (KADS)
61°
Mostly Cloudy
as of 6:47 PM CST
Rel. Humidity: 51%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
8 MPH
150° Southeast
Cloud Level(s): Broken at 25000ft
Current Conditions at
DALLAS - (KDAL)
61°
Cloudy
as of 6:53 PM CST
Rel. Humidity: 55%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
8 MPH
130° Southeast
Cloud Level(s): Broken at 20000ft, Solid Overcast at 25000ft
Current Conditions at
MESQUITE - (KHQZ)
55°
Clear
as of 6:50 PM CST
Rel. Humidity: 66%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
6 MPH
120° Southeast
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 47. South wind 5 to 10 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 72. South wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 54. South wind 5 to 10 mph, with gusts as high as 20 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 75. West wind around 5 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 47. Calm wind.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 76. Light southeast wind becoming south southwest 5 to 10 mph in the morning.

40% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 58. South wind 5 to 10 mph. Chance of precipitation is 40%.

40% chance of thunderstorms Thursday Thursday... A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

20% chance of thunderstorms Thursday Night Thursday Night... A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. South southwest wind 5 to 10 mph becoming west after midnight.

Sunny on Friday Friday... Sunny, with a high near 62.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 37.

Sunny on Saturday Saturday... Sunny, with a high near 60.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 34.

Sunny on Sunday Sunday... Sunny, with a high near 57.

Current Radar Image


Sun Almanac for McKinney, Texas
Sunrise: 07:30 AM
Sunset: 5:33 PM
Civil Sunrise:07:03 AM
Civil Sunset: 6:00 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:31 PM
Astro Sunrise: 06:02 AM
Astro Sunset: 7:01 PM
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