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

59°F

15°C

Humidity 45%
Wind Speed NW 12 mph
Barometer 30.26 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Feb 12:50 pm CST
Extended Forecast for

Luella TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. North wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 72. East wind around 5 mph becoming south in the afternoon.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. Southeast wind around 5 mph.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Partly sunny, with a high near 77. South wind 5 to 10 mph.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers, with thunderstorms also possible after 3am. Low around 60. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 60 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 69. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 69 °F

    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 50. West wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    Low: 50 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 66. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 66. North wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 43. Calm wind.
Thursday
Sunny, with a high near 72. East wind around 5 mph becoming south in the afternoon.
Thursday Night
Partly cloudy, with a low around 53. Southeast wind around 5 mph.
Friday
A 20 percent chance of showers after noon. Partly sunny, with a high near 77. South wind 5 to 10 mph.
Friday Night
Showers, with thunderstorms also possible after 3am. Low around 60. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 69. South wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 50. West wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Sunday
Sunny, with a high near 66. North wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 45.
Washington's Birthday
Sunny, with a high near 71.
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:
Luella TX
 33.6°N 96.55°W (Elev. 597 ft)
Last Update:
11:22 am CST Feb 11, 2026
Forecast Valid:
1pm 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