National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Hazardous Weather This Weekend

A series of cold fronts from North Pacific storms will bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this weekend into next week. Heavy to excessive rainfall may produce areas of flooding over southern Texas this weekend. Read More >

Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Mostly Cloudy

59°F

15°C

Humidity 77%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 7 Nov 6:50 pm CST
Extended Forecast for

Denison TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70. Calm wind becoming north around 5 mph.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. Calm wind becoming south southwest around 5 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56. Calm wind becoming south around 5 mph.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the morning.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. South wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 10 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. North northwest wind around 5 mph.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. Calm wind.
Sunday
Partly sunny, with a high near 70. Calm wind becoming north around 5 mph.
Sunday Night
Partly cloudy, with a low around 49. Calm wind.
Monday
Mostly sunny, with a high near 72. Calm wind becoming south southwest around 5 mph.
Monday Night
Mostly cloudy, with a low around 56. Calm wind becoming south around 5 mph.
Tuesday
Mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 58. South wind around 5 mph becoming calm in the evening.
Veterans Day
Mostly sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 53. North northwest wind around 5 mph.
Thursday
Sunny, with a high near 72.
Thursday Night
Clear, with a low around 46.
Friday
Sunny, with a high near 68.
Friday Night
Clear, with a low around 46.
Saturday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Denison TX
 33.75°N 96.57°W (Elev. 748 ft)
Last Update:
5:06 pm CST Nov 7, 2026
Forecast Valid:
7pm CST Nov 7, 2026-6pm CST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation