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Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
60°F
16°C
| Humidity | 71% |
| Wind Speed | S 13 mph |
| Barometer | 30.01 in |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 20 Mar 6:15 am CDT |
Extended Forecast for
Grayson County Airport TX
Today
High: 88 °F
Sunny
Tonight
Low: 59 °F
Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 63 °F
Clear
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 58 °F
Mostly Clear
Monday
High: 78 °F
Mostly Sunny
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 85 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 88. South southwest wind 5 to 10 mph.
Tonight
Clear, with a low around 59. South wind 5 to 10 mph.
Saturday
Sunny, with a high near 90. South southwest wind 5 to 10 mph.
Saturday Night
Clear, with a low around 63. South wind 5 to 15 mph.
Sunday
Sunny, with a high near 93. South southwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 58. South wind around 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 78. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 56. East wind around 10 mph.
Tuesday
Sunny, with a high near 85. South wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Clear, with a low around 65.
Thursday
Sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grayson County Airport TX
33.71°N 96.66°W (Elev. 797 ft)
33.71°N 96.66°W (Elev. 797 ft)
6:06 am CDT Mar 20, 2026
6am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
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