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

39°F

4°C

Humidity 80%
Wind Speed N 3 mph
Barometer 30.32 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 4 Feb 3:15 am CST
Extended Forecast for

4 Miles SW Tom Bean TX

  • Overnight

    Overnight: Partly cloudy, with a low around 36. North wind 5 to 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. North wind 5 to 10 mph becoming light north northwest in the evening.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. Southwest wind 5 to 10 mph becoming west northwest after midnight.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 73. West northwest wind around 5 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. West northwest wind around 5 mph becoming east after midnight.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. East wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. South southeast wind 5 to 10 mph.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. North wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 53. North wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 33. North wind 5 to 10 mph becoming light north northwest in the evening.
Thursday
Sunny, with a high near 62. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.
Thursday Night
Clear, with a low around 42. Southwest wind 5 to 10 mph becoming west northwest after midnight.
Friday
Sunny, with a high near 73. West northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 44. West northwest wind around 5 mph becoming east after midnight.
Saturday
Sunny, with a high near 70. East wind 5 to 10 mph becoming south southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 49. South southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 70.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Tom Bean TX
 33.48°N 96.52°W (Elev. 797 ft)
Last Update:
11:21 pm CST Feb 3, 2026
Forecast Valid:
3am CST Feb 4, 2026-6pm CST Feb 10, 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