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

68°F

20°C

Humidity 83%
Wind Speed S 16 mph
Barometer 30.01 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 26 Mar 8:50 am CDT
Extended Forecast for

Whitesboro TX

  • Today

    Today: Sunny, with a high near 85. South wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 61. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 61 °F

    Clear

  • Friday

    Friday: Increasing clouds, with a temperature rising to near 66 by 10am, then falling to around 58 during the remainder of the day. Breezy, with a south wind 5 to 10 mph becoming north northeast 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 66 °F⇓

    Sunny then
    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. South southeast wind around 5 mph.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 80. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 82. South wind around 15 mph, with gusts as high as 25 mph.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 85. South wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 61. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Increasing clouds, with a temperature rising to near 66 by 10am, then falling to around 58 during the remainder of the day. Breezy, with a south wind 5 to 10 mph becoming north northeast 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Mostly cloudy, with a low around 49. North northeast wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 62. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 50. South southeast wind around 5 mph.
Sunday
Sunny, with a high near 80. South wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 60. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 82. South wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
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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 ft)
Last Update:
6:06 am CDT Mar 26, 2026
Forecast Valid:
9am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
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