Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians
Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >
Current conditions at
Sherman/Denison, Grayson County Airport (KGYI)
Lat: 33.72°NLon: 96.67°WElev: 748ft.
Fair
90°F
32°C
| Humidity | 52% |
| Wind Speed | Calm |
| Barometer | 29.88 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 16 Jun 6:50 pm CDT |
Extended Forecast for
Sherman TXSimilar City Names
Tonight
Low: 75 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 91 °F
Mostly Sunny
Wednesday Night
Low: 73 °F
Chance
T-stormsJuneteenth
High: 91 °F
Mostly Sunny
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 94 °F
Sunny
Friday Night
Low: 75 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 75. Calm wind becoming south around 5 mph after midnight.
Tuesday
Sunny, with a high near 93. Heat index values as high as 106. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 75. South wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 91. Heat index values as high as 98. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind 5 to 10 mph.
Juneteenth
Mostly sunny, with a high near 91. South southwest wind around 5 mph.
Thursday Night
Mostly clear, with a low around 75. South wind around 5 mph.
Friday
Sunny, with a high near 94. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 75. South wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 91.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sherman TXSimilar City Names
33.62°N 96.6°W (Elev. 699 ft)
33.62°N 96.6°W (Elev. 699 ft)
4:55 pm CDT Jun 16, 2025
8pm CDT Jun 16, 2025-6pm CDT Jun 23, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
