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

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

52°F

11°C

Humidity 54%
Wind Speed N 7 mph
Barometer 30.29 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 11 Feb 10:50 am CST
Extended Forecast for

2 Miles WNW Denison TX

  • Today

    Today: Sunny, with a high near 65. North wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72. South wind 5 to 10 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. South southeast wind around 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 74. South wind 5 to 10 mph.

    High: 74 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 58. Southeast wind around 10 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 67. South southeast wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    High: 67 °F

    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 49. North northwest wind around 10 mph.

    Low: 49 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 66. North northwest wind 5 to 10 mph.

    High: 66 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 65. North wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 45. Calm wind becoming east southeast around 5 mph after midnight.
Thursday
Sunny, with a high near 72. South wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 54. South southeast wind around 5 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 74. South wind 5 to 10 mph.
Friday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 58. Southeast wind around 10 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 67. South southeast wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 49. North northwest wind around 10 mph.
Sunday
Sunny, with a high near 66. North northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 46.
Washington's Birthday
Sunny, with a high near 70.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Denison TX
 33.78°N 96.6°W (Elev. 702 ft)
Last Update:
5:06 am CST Feb 11, 2026
Forecast Valid:
11am CST Feb 11, 2026-6pm CST Feb 17, 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