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

41°F

5°C

Humidity 65%
Wind Speed N 7 mph
Barometer 30.41 in (1030.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Mar 5:53 am CDT
Extended Forecast for

McKinney TX

  • Today

    Today: Sunny, with a high near 64. North wind 5 to 10 mph becoming light and variable.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 46. South wind 5 to 10 mph.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75. South wind around 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 51. South southeast wind 5 to 10 mph.

    Low: 51 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 80. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Breezy, with a south wind 15 to 25 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 64. North wind 5 to 10 mph becoming light and variable.
Tonight
Clear, with a low around 46. South wind 5 to 10 mph.
Friday
Sunny, with a high near 75. South wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 51. South southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 80. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 61. South wind around 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 81. Breezy, with a south wind 15 to 25 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Mostly cloudy, with a low around 35. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Monday
Partly sunny, with a high near 53. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McKinney TX
 33.19°N 96.62°W (Elev. 587 ft)
Last Update:
6:06 am CDT Mar 12, 2026
Forecast Valid:
6am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
 
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