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

58°F

14°C

Humidity 51%
Wind Speed SW 9 mph
Barometer 29.79 in
Dewpoint 40°F (4°C)
Visibility 9.00 mi
Last update 8 Jan 9:15 pm CST
Extended Forecast for

Gainesville Municipal Airport TX

  • Tonight

    Tonight: Mostly clear, with a low around 42. West southwest wind around 5 mph becoming north northeast after midnight.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. North northeast wind around 5 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 31. West northwest wind around 5 mph.

    Low: 31 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 54. North northwest wind around 5 mph becoming northeast in the afternoon.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °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 37. South southwest wind around 5 mph.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 42. West southwest wind around 5 mph becoming north northeast after midnight.
Friday
Sunny, with a high near 65. North northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 36. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 53. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 31. West northwest wind around 5 mph.
Sunday
Sunny, with a high near 54. North northwest wind around 5 mph becoming northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 30. Calm wind.
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 37. South southwest wind around 5 mph.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Gainesville Municipal Airport TX
 33.66°N 97.2°W (Elev. 846 ft)
Last Update:
5:12 pm CST Jan 8, 2026
Forecast Valid:
9pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation