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

59°F

15°C

Humidity 66%
Wind Speed S 9 mph
Barometer 29.89 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Mar 3:15 am CDT
Extended Forecast for

2 Miles WNW Denison TX

  • Overnight

    Overnight: Clear, with a low around 53. South southeast wind around 10 mph.

    Low: 53 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 63. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 75. Windy, with a south southwest wind 20 to 30 mph becoming north northwest in the afternoon. Winds could gust as high as 45 mph.

    High: 75 °F

    Gradual
    Clearing and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 32 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 50. North northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. North northwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 64. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 53. South southeast wind around 10 mph.
Saturday
Sunny, with a high near 79. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 63. South wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 75. Windy, with a south southwest wind 20 to 30 mph becoming north northwest in the afternoon. Winds could gust as high as 45 mph.
Sunday Night
Mostly clear, with a low around 32. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 45 mph.
Monday
Sunny, with a high near 50. North northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 34. North northwest wind 5 to 10 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 64. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 49. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 84.
Thursday Night
Clear, with a low around 59.
Friday
Sunny, with a high near 87.
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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:
1:26 am CDT Mar 14, 2026
Forecast Valid:
3am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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