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

67°F

19°C

Humidity 64%
Wind Speed SE 8 mph
Barometer 30.08 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 13 May 1:15 am CDT
Extended Forecast for

6 Miles WNW Pottsboro TX

  • Overnight

    Overnight: Clear, with a low around 60. South southeast wind around 5 mph becoming calm.

    Low: 60 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming east northeast around 5 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. East northeast wind around 5 mph becoming southeast after midnight.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 86. South wind around 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85. South wind around 15 mph, with gusts as high as 25 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 60. South southeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 85. Calm wind becoming east northeast around 5 mph.
Wednesday Night
Mostly clear, with a low around 66. East northeast wind around 5 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 86. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 86. South wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 70. South wind around 15 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 85. South wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 72. South wind around 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 86.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Pottsboro TX
 33.8°N 96.77°W (Elev. 715 ft)
Last Update:
1:26 am CDT May 13, 2026
Forecast Valid:
1am CDT May 13, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation