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Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
59°F
15°C
| Humidity | 51% |
| Wind Speed | SW 9 mph |
| Barometer | 29.76 in |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 8 Jan 8:15 pm CST |
Extended Forecast for
Whitesboro TX
Tonight
Low: 42 °F
Partly Cloudy
Friday
High: 65 °F
Sunny
Friday Night
Low: 37 °F
Mostly Clear
Saturday
High: 53 °F
Sunny
Saturday Night
Low: 32 °F
Mostly Clear
Sunday
High: 53 °F
Sunny
Sunday Night
Low: 30 °F
Mostly Clear
Monday
High: 59 °F
Sunny
Monday Night
Low: 37 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 42. Southwest wind 5 to 10 mph becoming north northeast after midnight.
Friday
Sunny, with a high near 65. North northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 37. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 53. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 32. West northwest wind around 5 mph.
Sunday
Sunny, with a high near 53. North northwest wind around 5 mph becoming northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 30. Calm wind.
Monday
Sunny, with a high near 59. Calm wind becoming south southwest around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 37. South wind around 5 mph.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 57.
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)
5:12 pm CST Jan 8, 2026
8pm CST Jan 8, 2026-6pm CST Jan 15, 2026
Additional Resources
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Hourly Weather Forecast
