Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
49°F
9°C
| Humidity | 51% |
| Wind Speed | SW 13 mph |
| Barometer | 29.77 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 16 Jan 4:35 am CST |
Extended Forecast for
2 Miles SSE Collinsville TX
Today

High: 56 °F
Sunny
Tonight

Low: 30 °F
Increasing
CloudsSaturday

High: 45 °F
Slight Chance
Sprinkles/FlurriesSaturday Night

Low: 21 °F
Mostly Clear
Sunday

High: 57 °F
Sunny
Sunday Night

Low: 30 °F
Mostly Clear
M.L.King Day

High: 48 °F
Sunny
Monday Night

Low: 26 °F
Partly Cloudy
Tuesday

High: 51 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 56. West wind 5 to 10 mph becoming north 15 to 20 mph in the morning.
Tonight
Increasing clouds, with a low around 30. Northwest wind 5 to 10 mph.
Saturday
A slight chance of sprinkles and flurries before 3pm. Mostly cloudy, with a high near 45. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 21. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 57. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 30. Southwest wind around 5 mph becoming northeast after midnight.
M.L.King Day
Sunny, with a high near 48. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 26. Northeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 51. Light and variable wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 64.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Collinsville TX
33.52°N 96.9°W (Elev. 653 ft)
33.52°N 96.9°W (Elev. 653 ft)
11:21 pm CST Jan 15, 2026
4am CST Jan 16, 2026-6pm CST Jan 22, 2026


