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

69°F

21°C

Humidity 68%
Wind Speed SE 5 mph
Barometer 30.03 in (1017.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 24 Mar 10:53 pm CDT
Extended Forecast for

Prosper TX

  • Tonight

    Tonight: Mostly clear, with a low around 64. South southeast wind around 10 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 80. South wind 10 to 15 mph becoming north northwest in the morning. Winds could gust as high as 25 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. Northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53. East southeast wind around 10 mph.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 64. South southeast wind around 10 mph.
Wednesday
Sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 65. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 87. South wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Clear, with a low around 63. South wind around 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 80. South wind 10 to 15 mph becoming north northwest in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 53. Northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 68. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 53. East southeast wind around 10 mph.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prosper TX
 33.25°N 96.78°W (Elev. 732 ft)
Last Update:
6:06 pm CDT Mar 24, 2026
Forecast Valid:
11pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation