Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
A Few Clouds
37°F
3°C
| Humidity | 39% |
| Wind Speed | N 14 mph |
| Barometer | 30.25 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 9.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 17 Jan 5:55 am CST |
Extended Forecast for
2 Miles W Southmayd TX
Today
High: 44 °F
Slight Chance
Sprinkles/Flurries
then Mostly
CloudyTonight

Low: 19 °F
Mostly Clear
Sunday

High: 56 °F
Sunny
Sunday Night

Low: 29 °F
Mostly Clear
M.L.King Day

High: 46 °F
Mostly Sunny
Monday Night

Low: 24 °F
Mostly Clear
Tuesday

High: 52 °F
Sunny
Tuesday Night

Low: 42 °F
Mostly Cloudy
Wednesday

High: 59 °F
Partly Sunny
Detailed Forecast
Today
A slight chance of sprinkles and flurries before noon. Cloudy, then gradually becoming mostly sunny, with a high near 44. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 19. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 56. Wind chill values between 12 and 22 early. Light southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 29. West southwest wind 5 to 10 mph becoming northeast after midnight.
M.L.King Day
Mostly sunny, with a high near 46. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 24. North northeast wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 52. Light and variable wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 42. South wind around 10 mph.
Wednesday
Partly sunny, with a high near 59. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles W Southmayd TX
33.62°N 96.76°W (Elev. 735 ft)
33.62°N 96.76°W (Elev. 735 ft)
5:06 am CST Jan 17, 2026
6am CST Jan 17, 2026-6pm CST Jan 23, 2026


