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.

Fair

46°F

8°C

Humidity 53%
Wind Speed S 12 mph
Barometer 29.87 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 15 Jan 10:15 pm CST
Extended Forecast for

2 Miles WNW Denison TX

  • Tonight

    Tonight: Mostly clear, with a low around 42. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. North wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. North northwest wind 5 to 10 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 44. North northwest wind 10 to 15 mph.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. North northwest wind 5 to 10 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. South southwest wind 5 to 10 mph becoming north northeast after midnight.

    Low: 32 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 48. North northeast wind around 10 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. North northeast wind 5 to 10 mph.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 42. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 56. North wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 34. North northwest wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 44. North northwest wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 23. North northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 54. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 32. South southwest wind 5 to 10 mph becoming north northeast after midnight.
M.L.King Day
Mostly sunny, with a high near 48. North northeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 24. North northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Denison TX
 33.78°N 96.6°W (Elev. 702 ft)
Last Update:
5:06 pm CST Jan 15, 2026
Forecast Valid:
10pm CST Jan 15, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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