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Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
A Few Clouds
37°F
3°C
| Humidity | 48% |
| Wind Speed | SE 9 mph |
| Barometer | 30.29 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 17 Mar 8:50 am CDT |
Extended Forecast for
Whitesboro TX
Today
High: 64 °F
Mostly Sunny
Tonight
Low: 44 °F
Mostly Clear
Wednesday
High: 74 °F
Mostly Sunny
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 55 °F
Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 57 °F
Clear
Saturday
High: 90 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 64. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 44. South wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 74. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 50. South wind around 5 mph.
Thursday
Sunny, with a high near 84. Southwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 55. South wind around 5 mph.
Friday
Sunny, with a high near 87. North northwest wind around 5 mph becoming east in the afternoon.
Friday Night
Clear, with a low around 57. Southeast wind around 5 mph.
Saturday
Sunny, with a high near 90. South wind 5 to 10 mph.
Saturday Night
Clear, with a low around 61.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 58.
Monday
Mostly sunny, with a high near 79.
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)
7:11 am CDT Mar 17, 2026
10am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
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