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

51°F

11°C

Humidity 71%
Wind Speed N 9 mph
Barometer 29.90 in (1012.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 9 Jan 3:53 am CST
Extended Forecast for

Allen TX

  • Today

    Today: Partly sunny, with a high near 70. Northeast wind around 5 mph becoming west southwest in the afternoon.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Northeast wind 5 to 10 mph becoming north northwest 10 to 15 mph in the evening. Winds could gust as high as 25 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 55. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Northwest wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. North wind 5 to 10 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. North northeast wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. Calm wind becoming south southwest around 5 mph in the morning.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. South wind around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. South southwest wind 5 to 10 mph.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 70. Northeast wind around 5 mph becoming west southwest in the afternoon.
Tonight
Mostly cloudy, with a low around 39. Northeast wind 5 to 10 mph becoming north northwest 10 to 15 mph in the evening. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 55. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 35. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 57. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 34. North northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 61. Calm wind becoming south southwest around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 41. South wind around 5 mph.
Tuesday
Sunny, with a high near 65. South southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allen TX
 33.1°N 96.67°W (Elev. 656 ft)
Last Update:
4:32 am CST Jan 9, 2026
Forecast Valid:
4am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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