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.

Mostly Cloudy

24°C

75°F

Humidity 89%
Wind Speed SW 19 km/h
Barometer 30.08 in
Dewpoint 22°C (72°F)
Visibility 13 km
Last update 3 Jul 10:50 am CDT
Extended Forecast for

Whitesboro TX

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 28. South southeast wind around 10 km/h.

    High: 28 °C

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 22. South southeast wind 5 to 10 km/h.

    Low: 22 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Independence Day

    Independence Day: A 30 percent chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 31. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 31 °C

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. South southeast wind 10 to 15 km/h.

    Low: 22 °C

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. South wind 10 to 15 km/h.

    High: 32 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. South southeast wind 5 to 10 km/h.

    Low: 23 °C

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 32. South wind 5 to 10 km/h.

    High: 32 °C

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °C

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 33. Calm wind.

    High: 33 °C

    Slight Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 28. South southeast wind around 10 km/h.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 22. South southeast wind 5 to 10 km/h.
Independence Day
A 30 percent chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 31. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Friday Night
Mostly cloudy, with a low around 22. South southeast wind 10 to 15 km/h.
Saturday
Mostly sunny, with a high near 32. South wind 10 to 15 km/h.
Saturday Night
Partly cloudy, with a low around 23. South southeast wind 5 to 10 km/h.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 32. South wind 5 to 10 km/h.
Sunday Night
Partly cloudy, with a low around 22. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 33. Calm wind.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Whitesboro TX
 33.66°N 96.9°W (Elev. 801 m)
Last Update:
7:11 am CDT Jul 3, 2025
Forecast Valid:
11am CDT Jul 3, 2025-6pm CDT Jul 9, 2025
 
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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