Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

20°F

-7°C

Humidity 71%
Wind Speed S 3 mph
Barometer 30.48 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 1 Feb 6:35 am CST
Extended Forecast for

Whitesboro TX

  • Today

    Today: Sunny, with a high near 49. Wind chill values between 11 and 21 early. Southwest wind 5 to 10 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. South southwest wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. South southwest wind 5 to 10 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. South wind 5 to 10 mph becoming west southwest after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. West southwest wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. North wind around 5 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. North wind 5 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. North wind around 5 mph becoming calm  in the evening.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 49. Wind chill values between 11 and 21 early. Southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 30. South southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 62. South southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 45. South wind 5 to 10 mph becoming west southwest after midnight.
Tuesday
Mostly sunny, with a high near 58. West southwest wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 33. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 55. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 30. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 61. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 40.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Whitesboro TX
 33.66°N 96.9°W (Elev. 801 ft)
5:26 am CST Feb 1, 2026
9am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database