Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
45°F
7°C
| Humidity | 66% |
| Wind Speed | SW 13 mph |
| Barometer | 30.24 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 9.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 2 Feb 9:50 am CST |
Extended Forecast for
Collinsville TX
Today
High: 63 °F
Sunny
Tonight
Low: 46 °F
Mostly Cloudy
Tuesday
High: 60 °F
Becoming
SunnyTuesday Night
Low: 34 °F
Mostly Clear
Wednesday
High: 54 °F
Partly Sunny
Wednesday Night
Low: 30 °F
Mostly Clear
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 40 °F
Clear
Friday
High: 68 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 63. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 46. South southwest wind 5 to 10 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 60. Southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 34. North northeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 54. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 30. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 62. Light west wind becoming west southwest 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 40. Southwest wind around 5 mph.
Friday
Sunny, with a high near 68. West wind around 5 mph.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Collinsville TX
33.57°N 96.9°W (Elev. 722 ft)
33.57°N 96.9°W (Elev. 722 ft)
8:41 am CST Feb 2, 2026
10am CST Feb 2, 2026-6pm CST Feb 8, 2026
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