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Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
50°F
10°C
| Humidity | 40% |
| Wind Speed | N 8 mph |
| Barometer | 30.62 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 8.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 11 Jan 11:50 am CST |
Extended Forecast for
Whitesboro TX
This Afternoon
High: 54 °F
Sunny
Tonight
Low: 32 °F
Mostly Clear
Monday
High: 62 °F
Mostly Sunny
Monday Night
Low: 37 °F
Mostly Clear
Tuesday
High: 65 °F
Mostly Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 60 °F
Sunny
Wednesday Night
Low: 27 °F
Mostly Clear
Thursday
High: 56 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 54. North northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 32. Calm wind.
Monday
Mostly sunny, with a high near 62. Calm wind becoming southwest around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 37. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 65. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 41. Southwest wind around 5 mph becoming northwest after midnight.
Wednesday
Sunny, with a high near 60. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 27. North wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 56. North northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
Clear, with a low around 35.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Whitesboro TX
33.66°N 96.93°W (Elev. 820 ft)
33.66°N 96.93°W (Elev. 820 ft)
11:21 am CST Jan 11, 2026
12pm CST Jan 11, 2026-6pm CST Jan 17, 2026
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