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

68°F

20°C

Humidity 38%
Wind Speed N 16 mph
Barometer 30.33 in (1027.6 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 5 Apr 2:53 pm CDT
Extended Forecast for

Allen TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 70. North northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. North northeast wind 5 to 10 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 71. North northeast wind around 5 mph becoming east southeast in the morning.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. East wind around 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 72. Southeast wind 5 to 10 mph.

    High: 72 °F

    Mostly Cloudy

  • Tuesday Night

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

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. South southeast wind 5 to 10 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. South southeast wind 5 to 10 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79. South wind 5 to 10 mph.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. North northeast wind around 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 46. North northeast wind 5 to 10 mph.
Monday
Sunny, with a high near 71. North northeast wind around 5 mph becoming east southeast in the morning.
Monday Night
Partly cloudy, with a low around 48. East wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 72. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 52. East southeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 74. South southeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 59. South southeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 79. South wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly cloudy, with a high near 80.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allen TX
 33.1°N 96.67°W (Elev. 656 ft)
Last Update:
1:26 pm CDT Apr 5, 2026
Forecast Valid:
2pm CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation