National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McKinney - McKinney National Airport (KTKI)

Lat: 33.18°NLon: 96.59°WElev: 584ft.

Fair

52°F

11°C

Humidity 45%
Wind Speed Calm
Barometer 30.12 in (1021.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 5 Feb 8:53 pm CST
Extended Forecast for

Mc Kinney TX

  • Tonight

    Tonight: Clear, with a low around 42. West northwest wind around 5 mph.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 78. West northwest wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. North northeast wind around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. South southeast wind around 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 74. South southwest wind 5 to 10 mph.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. South wind around 5 mph.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 74. South wind around 5 mph.

    High: 74 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 57. South wind 5 to 10 mph.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 42. West northwest wind around 5 mph.
Friday
Sunny, with a high near 78. West northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 41. North northeast wind around 5 mph.
Saturday
Sunny, with a high near 64. Northeast wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. South southeast wind around 5 mph.
Sunday
Partly sunny, with a high near 74. South southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 53. South wind around 5 mph.
Monday
Mostly cloudy, with a high near 74. South wind around 5 mph.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 57. South wind 5 to 10 mph.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 54.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mc Kinney TX
 33.19°N 96.65°W (Elev. 545 ft)
Last Update:
8:27 pm CST Feb 5, 2026
Forecast Valid:
9pm CST Feb 5, 2026-6pm CST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation