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

49°F

9°C

Humidity 66%
Wind Speed N 8 mph
Barometer 30.29 in (1026.4 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 5 Apr 3:53 am CDT
Extended Forecast for

Mc Kinney TX

  • Today

    Today: Mostly sunny, with a high near 69. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 72. North northeast wind around 5 mph becoming east southeast in the afternoon.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72. Southeast wind 5 to 10 mph.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. South southeast wind around 10 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 80. South southeast wind around 10 mph, with gusts as high as 20 mph.

    High: 80 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 69. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 47. North northeast wind 5 to 10 mph.
Monday
Sunny, with a high near 72. North northeast wind around 5 mph becoming east southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 48. East wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 72. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 74. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 58. South southeast wind around 10 mph.
Thursday
Partly sunny, with a high near 80. South southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 61.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Kinney TX
 33.19°N 96.65°W (Elev. 545 ft)
Last Update:
1:26 am CDT Apr 5, 2026
Forecast Valid:
4am CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation