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

54°F

12°C

Humidity 26%
Wind Speed N 14 G 23 mph
Barometer 30.65 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 22 Feb 1:50 pm CST
Extended Forecast for

Pottsboro TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. North wind around 10 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North northeast wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. South wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. South southeast wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 53. North wind around 10 mph.
Tonight
Mostly clear, with a low around 30. North northeast wind around 5 mph.
Monday
Sunny, with a high near 55. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 38. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 70. South southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 53. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 78. South wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 53. South southeast wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 69. North wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pottsboro TX
 33.75°N 96.66°W (Elev. 797 ft)
Last Update:
12:26 pm CST Feb 22, 2026
Forecast Valid:
2pm CST Feb 22, 2026-6pm CST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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