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

61°F

16°C

Humidity 48%
Wind Speed S 13 G 18 mph
Barometer 30.09 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 2 Feb 4:50 pm CST
Extended Forecast for

Whitesboro TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. South wind 5 to 10 mph.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 61. West wind 5 to 10 mph becoming north in the morning.

    High: 61 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 34. North northeast wind around 5 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. North wind 5 to 10 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. North northwest wind around 5 mph becoming calm after midnight.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 62. Light west wind becoming west southwest 5 to 10 mph in the morning.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41. Southwest wind around 5 mph.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. West northwest wind around 5 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Calm wind becoming south around 5 mph.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. South wind 5 to 10 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 61. West wind 5 to 10 mph becoming north in the morning.
Tuesday Night
Increasing clouds, with a low around 34. North northeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 53. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 30. North northwest wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 62. Light west wind becoming west southwest 5 to 10 mph in the morning.
Thursday Night
Clear, with a low around 41. Southwest wind around 5 mph.
Friday
Sunny, with a high near 69. West northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 40. Calm wind becoming south around 5 mph.
Saturday
Sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 43.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
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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:
11:21 am CST Feb 2, 2026
Forecast Valid:
5pm CST Feb 2, 2026-6pm CST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation