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.

Partly Cloudy and Breezy

82°F

28°C

Humidity 70%
Wind Speed S 22 G 29 mph
Barometer 29.75 in
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Heat Index86°F (30°C)
Last update 26 Apr 1:50 pm CDT
Extended Forecast for

Luella TX

  • This Afternoon

    This Afternoon: A 10 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 87. South wind around 15 mph, with gusts as high as 25 mph.

    High: 87 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Some of the storms could be severe. Partly cloudy, with a low around 73. South wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 73 °F

    Severe
    Thunderstorms
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 90. Southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 90 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 69. South wind around 10 mph.

    Low: 69 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Some of the storms could be severe. Partly sunny, with a high near 84. South southwest wind 10 to 15 mph.

    High: 84 °F

    Severe
    Thunderstorms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 61. South wind around 10 mph becoming north northeast in the evening. Chance of precipitation is 50%.

    Low: 61 °F

    Severe
    Thunderstorms

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 73. North northeast wind 10 to 15 mph.

    High: 73 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56. North northeast wind 5 to 10 mph.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70. East wind around 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 87. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Some of the storms could be severe. Partly cloudy, with a low around 73. South wind 15 to 20 mph, with gusts as high as 25 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 90. Southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Increasing clouds, with a low around 69. South wind around 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Some of the storms could be severe. Partly sunny, with a high near 84. South southwest wind 10 to 15 mph.
Tuesday Night
A chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a low around 61. South wind around 10 mph becoming north northeast in the evening. Chance of precipitation is 50%.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 73. North northeast wind 10 to 15 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56. North northeast wind 5 to 10 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70. East wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Luella TX
 33.6°N 96.55°W (Elev. 597 ft)
Last Update:
1:26 pm CDT Apr 26, 2026
Forecast Valid:
2pm CDT Apr 26, 2026-6pm CDT May 2, 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