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

45°F

7°C

Humidity 61%
Wind Speed N 14 mph
Barometer 30.13 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 21 Feb 8:50 am CST
Extended Forecast for

4 Miles N Whitesboro TX

  • Today

    Today: Sunny, with a high near 56. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. North wind 5 to 10 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. North northeast wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Light southeast wind becoming south 5 to 10 mph in the evening.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. South wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 56. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 30. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 55. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 27. North northeast wind around 5 mph.
Monday
Sunny, with a high near 54. Northeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly clear, with a low around 36. Light southeast wind becoming south 5 to 10 mph in the evening.
Tuesday
Mostly sunny, with a high near 69. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 53. South wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 79. South wind 10 to 20 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Whitesboro TX
 33.71°N 96.9°W (Elev. 735 ft)
Last Update:
5:06 am CST Feb 21, 2026
Forecast Valid:
9am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation