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.

Overcast

57°F

14°C

Humidity 36%
Wind Speed Calm
Barometer 29.83 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 20 Feb 6:50 pm CST
Extended Forecast for

2 Miles WNW Denison TX

  • Tonight

    Tonight: Partly cloudy, with a low around 43. East northeast wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 59. Northeast wind 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 34. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 58. North wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 32. North northeast wind around 5 mph.

    Low: 32 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 55. North northeast wind around 5 mph becoming east in the afternoon.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. South southeast wind 5 to 10 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. South southwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. East northeast wind around 5 mph.
Saturday
Sunny, with a high near 59. Northeast wind 5 to 10 mph becoming north 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Clear, with a low around 34. North wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 58. North wind 5 to 10 mph.
Sunday Night
Clear, with a low around 32. North northeast wind around 5 mph.
Monday
Sunny, with a high near 55. North northeast wind around 5 mph becoming east in the afternoon.
Monday Night
Partly cloudy, with a low around 41. South southeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 71. South southwest wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 56. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Denison TX
 33.78°N 96.6°W (Elev. 702 ft)
Last Update:
5:07 pm CST Feb 20, 2026
Forecast Valid:
7pm CST Feb 20, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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