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

48°F

9°C

Humidity 57%
Wind Speed S 10 mph
Barometer 30.03 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Mar 2:35 am CDT
Extended Forecast for

Pottsboro TX

  • Overnight

    Overnight: Clear, with a low around 46. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 73. South wind around 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 51. Southeast wind 5 to 10 mph.

    Low: 51 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62. South wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Breezy, with a south wind 20 to 25 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.

    High: 81 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 30 °F

    Mostly Clear
    and Blustery

  • Monday

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

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33. North northwest wind around 5 mph becoming south southeast after midnight.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 46. South wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 73. South wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 51. Southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 62. South wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 81. Breezy, with a south wind 20 to 25 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.
Sunday Night
Mostly clear, with a low around 30. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 50. North northwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 33. North northwest wind around 5 mph becoming south southeast after midnight.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pottsboro TX
 33.75°N 96.66°W (Elev. 797 ft)
Last Update:
1:26 am CDT Mar 13, 2026
Forecast Valid:
2am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
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