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

66°F

19°C

Humidity 56%
Wind Speed S 12 G 17 mph
Barometer 30.04 in
Dewpoint 50°F (10°C)
Visibility 9.00 mi
Last update 16 Feb 12:50 pm CST
Extended Forecast for

Pottsboro TX

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 69. South wind 10 to 15 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. South wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 73 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. South wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. West wind 5 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. West wind around 10 mph becoming northeast in the evening.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61. North northeast wind 5 to 10 mph.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

Washington's Birthday
Sunny, with a high near 69. South wind 10 to 15 mph.
Tonight
Increasing clouds, with a low around 53. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 73. South wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 55. South wind 10 to 20 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 74. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 56. South wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 75. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 44. West wind around 10 mph becoming northeast in the evening.
Friday
Mostly sunny, with a high near 61. North northeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 42.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 59.
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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 16, 2026
Forecast Valid:
1pm CST Feb 16, 2026-6pm CST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation