Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Whitesboro TX
This Afternoon
High: 48 °F
Sunny
Tonight
Low: 32 °F
Clear
Monday
High: 62 °F
Sunny
Monday Night
Low: 45 °F
Mostly Cloudy
Tuesday
High: 60 °F
Mostly Sunny
Tuesday Night
Low: 33 °F
Mostly Clear
Wednesday
High: 54 °F
Mostly Sunny
Wednesday Night
Low: 29 °F
Mostly Clear
Thursday
High: 62 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 48. Southwest wind 5 to 10 mph.
Tonight
Clear, with a low around 32. South southwest wind around 5 mph.
Monday
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.
Tuesday
Mostly sunny, with a high near 60. Southwest wind 5 to 10 mph becoming north in the afternoon. 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 54. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 29. North wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 62. Calm wind becoming west southwest around 5 mph in the morning.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Whitesboro TX
33.66°N 96.9°W (Elev. 801 ft)
33.66°N 96.9°W (Elev. 801 ft)
11:21 am CST Feb 1, 2026
3pm CST Feb 1, 2026-6pm CST Feb 7, 2026
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