Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
55°F
13°C
| Humidity | 51% |
| Wind Speed | SW 8 mph |
| Barometer | 30.18 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 9.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 2 Feb 12:50 pm CST |
Extended Forecast for
Collinsville TX
This Afternoon
High: 63 °F
Mostly Sunny
Tonight
Low: 45 °F
Mostly Cloudy
Tuesday
High: 61 °F
Mostly Sunny
Tuesday Night
Low: 34 °F
Increasing
CloudsWednesday
High: 53 °F
Partly Sunny
Wednesday Night
Low: 30 °F
Mostly Clear
Thursday
High: 62 °F
Sunny
Thursday Night
Low: 41 °F
Clear
Friday
High: 69 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 63. South wind around 10 mph.
Tonight
Mostly cloudy, with a low around 45. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 61. West southwest wind 5 to 10 mph becoming north in the morning.
Tuesday Night
Increasing clouds, with a low around 34. North wind around 5 mph.
Wednesday
Partly sunny, with a high near 53. 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 morning.
Thursday Night
Clear, with a low around 41. Southwest wind around 5 mph.
Friday
Sunny, with a high near 69. West wind around 5 mph.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 67.
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)
11:21 am CST Feb 2, 2026
1pm CST Feb 2, 2026-6pm CST Feb 8, 2026
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