National Weather Service

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

34°C

93°F

Humidity	39%
Wind Speed	SE 15 km/h
Barometer	29.98 in
Dewpoint	18°C (65°F)
Visibility	13 km
Heat Index	35°C (95°F)
Last update	9 Sep 7:55 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Sherman TX

Tonight
Low: 26 °C
Clear
Thursday
High: 37 °C
Sunny then
Chance
T-storms
Thursday Night
Low: 25 °C
Chance
T-storms
Friday
High: 36 °C
Chance
T-storms
Friday Night
Low: 25 °C
Clear
Saturday
High: 37 °C
Hot
Saturday Night
Low: 26 °C
Clear
Sunday
High: 37 °C
Hot
Sunday Night
Low: 26 °C
Clear

Detailed Forecast

Tonight

Clear, with a low around 26. South wind around 10 km/h.

Thursday

A 50 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 37. South wind 5 to 10 km/h becoming east southeast in the afternoon. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 25. Northeast wind 5 to 10 km/h becoming east southeast after midnight.

Friday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 36. Heat index values as high as 40. East southeast wind 5 to 10 km/h becoming south in the afternoon.

Friday Night

Clear, with a low around 25. South wind around 10 km/h.

Saturday

Sunny and hot, with a high near 37. South wind 10 to 15 km/h.

Saturday Night

Clear, with a low around 26. South southeast wind 10 to 15 km/h.

Sunday

Sunny and hot, with a high near 37. South wind 10 to 20 km/h, with gusts as high as 30 km/h.

Sunday Night

Clear, with a low around 26. South southeast wind 15 to 20 km/h.

Monday

Sunny and hot, with a high near 37.