National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles E Denison TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. Calm wind becoming southwest around 5 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Patchy freezing fog after 1am. Mostly cloudy, with a low around 30. South wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy
    then Patchy
    Freezing Fog

  • Thursday

    Thursday: Patchy freezing fog before 9am. Partly sunny, with a high near 49. South wind around 10 mph becoming north northwest in the afternoon.

    High: 49 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Wind chill values between 18 and 23. North northwest wind around 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 42. North wind around 10 mph.

    High: 42 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 29. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 29 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. South southwest wind 5 to 10 mph.

    High: 42 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 41. Calm wind becoming southwest around 5 mph.
Tonight
Patchy freezing fog after 1am. Mostly cloudy, with a low around 30. South wind 5 to 10 mph.
Thursday
Patchy freezing fog before 9am. Partly sunny, with a high near 49. South wind around 10 mph becoming north northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 26. Wind chill values between 18 and 23. North northwest wind around 10 mph.
Friday
Sunny, with a high near 42. North wind around 10 mph.
Friday Night
Partly cloudy, with a low around 14. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny and cold, with a high near 29. North wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.
Sunday
Sunny, with a high near 42. South southwest wind 5 to 10 mph.
Sunday Night
Clear, with a low around 27.
Monday
Sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Denison TX
 33.75°N 96.55°W (Elev. 758 ft)
Last Update:
11:27 am CST Jan 28, 2026
Forecast Valid:
12pm CST Jan 28, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation