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

56°F

13°C

Humidity 49%
Wind Speed SW 14 mph
Barometer 30.03 in (1017.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 13 Jan 7:53 pm CST
Extended Forecast for

McKinney TX

  • Tonight

    Tonight: Clear, then becoming mostly cloudy toward daybreak, with a low around 44. South southwest wind 5 to 10 mph becoming north northwest after midnight.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 60. North wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. North wind 10 to 15 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41. South wind 5 to 10 mph.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 59. West southwest wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. Northwest wind 5 to 10 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. North northwest wind 5 to 10 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 31. North northwest wind around 5 mph.

    Low: 31 °F

    Clear

Detailed Forecast

Tonight
Clear, then becoming mostly cloudy toward daybreak, with a low around 44. South southwest wind 5 to 10 mph becoming north northwest after midnight.
Wednesday
Sunny, with a high near 60. North wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 30. North wind 10 to 15 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 56. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 41. South wind 5 to 10 mph.
Friday
Sunny, with a high near 59. West southwest wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 33. Northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 53. North northwest wind 5 to 10 mph.
Saturday Night
Clear, with a low around 31. North northwest wind around 5 mph.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 37.
M.L.King Day
Sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 56.
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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:
7:36 pm CST Jan 13, 2026
Forecast Valid:
8pm CST Jan 13, 2026-6pm CST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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