Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
57°F
14°C
| Humidity | 48% |
| Wind Speed | N 12 mph |
| Barometer | 30.19 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 3 Feb 1:50 pm CST |
Extended Forecast for
Denison TX
This Afternoon
High: 60 °F
Sunny
Tonight
Low: 37 °F
Increasing
CloudsWednesday
High: 53 °F
Mostly Sunny
Wednesday Night
Low: 33 °F
Mostly Clear
Thursday
High: 63 °F
Sunny
Thursday Night
Low: 43 °F
Clear
Friday
High: 72 °F
Sunny
Friday Night
Low: 44 °F
Mostly Clear
Saturday
High: 71 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 60. North wind around 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 37. North wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 53. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 33. North wind 5 to 10 mph becoming light north northwest in the evening.
Thursday
Sunny, with a high near 63. Light west northwest wind becoming west southwest 5 to 10 mph in the morning.
Thursday Night
Clear, with a low around 43. West southwest wind around 5 mph.
Friday
Sunny, with a high near 72. West northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 44. West northwest wind around 5 mph becoming east after midnight.
Saturday
Sunny, with a high near 71. East wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 47.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 67.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Denison TX
33.75°N 96.57°W (Elev. 748 ft)
33.75°N 96.57°W (Elev. 748 ft)
11:21 am CST Feb 3, 2026
2pm CST Feb 3, 2026-6pm CST Feb 9, 2026
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