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

47°F

8°C

Humidity 34%
Wind Speed Vrbl 5 mph
Barometer 30.63 in (1038.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 23 Feb 10:53 am CST
Extended Forecast for

Melissa TX

  • Today

    Today: Sunny, with a high near 57. North northeast wind around 5 mph becoming southeast in the afternoon.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. South wind 5 to 10 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. South southeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. North wind 5 to 10 mph becoming east northeast after midnight.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. East wind 5 to 10 mph becoming south in the afternoon.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 57. North northeast wind around 5 mph becoming southeast in the afternoon.
Tonight
Mostly clear, with a low around 36. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 71. Breezy, with a south southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Partly cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. South southeast wind 5 to 10 mph becoming northwest after midnight.
Thursday
Sunny, with a high near 72. North wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 43. North wind 5 to 10 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 72. East wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Melissa TX
 33.28°N 96.57°W (Elev. 646 ft)
Last Update:
5:06 am CST Feb 23, 2026
Forecast Valid:
11am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation