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

60°F

16°C

Humidity 60%
Wind Speed N 9 mph
Barometer 30.02 in (1016.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Mar 4:53 am CDT
Extended Forecast for

Prosper TX

  • Today

    Today: Partly sunny, with a high near 71. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 71 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. East wind around 10 mph.

    Low: 57 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Southeast wind around 10 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. Southeast wind around 10 mph.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 89. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 81. South wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 71. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 57. East wind around 10 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Southeast wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 62. Southeast wind around 10 mph.
Wednesday
Sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 66. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 89. South wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Clear, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 81. South wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Prosper TX
 33.25°N 96.78°W (Elev. 732 ft)
Last Update:
1:26 am CDT Mar 23, 2026
Forecast Valid:
5am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation