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

41°F

5°C

Humidity 69%
Wind Speed E 8 mph
Barometer 30.12 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 14 Nov 4:55 am CST
Extended Forecast for

Luella TX

  • Today

    Today: Increasing clouds, with a high near 60. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers, mainly after 9pm. Low around 43. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Showers
    Likely then
    Showers

  • Sunday

    Sunday: Showers, mainly before 3pm. High near 49. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 49 °F

    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of showers before midnight, then a chance of sprinkles after midnight. Cloudy, with a low around 42. East northeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Showers then
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. East wind around 5 mph.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Calm wind becoming east around 5 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Southeast wind 5 to 10 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Southeast wind around 5 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Southeast wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 60. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Showers, mainly after 9pm. Low around 43. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Showers, mainly before 3pm. High near 49. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
A slight chance of showers before midnight, then a chance of sprinkles after midnight. Cloudy, with a low around 42. East northeast wind 5 to 10 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 57. East wind around 5 mph.
Monday Night
Mostly clear, with a low around 42. Calm wind becoming east around 5 mph.
Tuesday
Sunny, with a high near 64. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 46. Southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 67. Southeast wind 5 to 10 mph.
Wednesday Night
A slight chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Luella TX
 33.57°N 96.54°W (Elev. 623 ft)
Last Update:
12:26 am CST Nov 14, 2026
Forecast Valid:
5am CST Nov 14, 2026-6pm CST Nov 20, 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