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.

Partly Cloudy

48°F

9°C

Humidity 76%
Wind Speed NW 17 mph
Barometer 30.18 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 10 Jan 1:15 am CST
Extended Forecast for

Pottsboro TX

  • Overnight

    Overnight: Partly cloudy, with a low around 39. North northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny through mid morning, then becoming sunny, with a high near 53. North northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 53 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. West northwest wind around 5 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56. North northwest wind around 5 mph becoming northeast in the afternoon.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. South southwest wind around 5 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. South southwest wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Southwest wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming west northwest after midnight.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. North northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
Partly sunny through mid morning, then becoming sunny, with a high near 53. North northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 35. West northwest wind around 5 mph.
Sunday
Sunny, with a high near 56. North northwest wind around 5 mph becoming northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 34. Calm wind becoming south southwest around 5 mph after midnight.
Monday
Sunny, with a high near 63. South southwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 39. South southwest wind around 5 mph.
Tuesday
Sunny, with a high near 65. Southwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming west northwest after midnight.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 53.
Thursday Night
Clear, with a low around 36.
Friday
Sunny, with a high near 57.
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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:
11:21 pm CST Jan 9, 2026
Forecast Valid:
1am CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation