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

73°F

23°C

Humidity 53%
Wind Speed NE 13 mph
Barometer 29.87 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 26 Feb 12:50 pm CST
Extended Forecast for

Luella TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. North wind around 10 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind 5 to 10 mph becoming light northeast after midnight.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the morning.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. Southeast wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 59. South southeast wind around 10 mph.

    Low: 59 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South southeast wind around 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers. Mostly cloudy, with a high near 65. East southeast wind 10 to 15 mph.

    High: 65 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 79. North wind around 10 mph.
Tonight
Mostly clear, with a low around 49. North wind 5 to 10 mph becoming light northeast after midnight.
Friday
Sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the morning.
Friday Night
Mostly clear, with a low around 54. Southeast wind around 5 mph.
Saturday
Sunny, with a high near 81. South wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 59. South southeast wind around 10 mph.
Sunday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. South southeast wind around 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers. Mostly cloudy, with a high near 65. East southeast wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 71.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Wednesday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 75. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Luella TX
 33.6°N 96.55°W (Elev. 597 ft)
Last Update:
12:32 pm CST Feb 26, 2026
Forecast Valid:
1pm CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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