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 with Haze

63°F

17°C

Humidity 88%
Wind Speed W 5 mph
Barometer 30.12 in
Dewpoint 59°F (15°C)
Visibility 4.00 mi
Last update 11 Nov 8:50 am CST
Extended Forecast for

Whitesboro TX

  • Veterans Day

    Veterans Day: Sunny, with a high near 78. West wind 5 to 10 mph becoming north in the afternoon.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. North northwest wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Calm wind becoming west northwest around 5 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 48. Calm wind becoming northeast around 5 mph after midnight.

    Low: 48 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 66. East northeast wind around 5 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. East wind around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 47. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm, then showers after noon. High near 57. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 57 °F

    Showers

Detailed Forecast

Veterans Day
Sunny, with a high near 78. West wind 5 to 10 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 51. North northwest wind around 5 mph.
Thursday
Sunny, with a high near 74. Calm wind becoming west northwest around 5 mph.
Thursday Night
Clear, with a low around 48. Calm wind becoming northeast around 5 mph after midnight.
Friday
Sunny, with a high near 66. East northeast wind around 5 mph.
Friday Night
Partly cloudy, with a low around 46. East wind around 5 mph.
Saturday
Partly sunny, with a high near 65. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 47. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Showers likely and possibly a thunderstorm, then showers after noon. High near 57. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Whitesboro TX
 33.66°N 96.9°W (Elev. 801 ft)
Last Update:
5:06 am CST Nov 11, 2026
Forecast Valid:
9am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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