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.

Mostly Cloudy

79°F

26°C

Humidity 58%
Wind Speed S 9 mph
Barometer 30.10 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Oct 5:50 pm CDT
Extended Forecast for

Howe TX

  • Tonight

    Tonight: Increasing clouds, with a low around 64. South southeast wind 5 to 10 mph.

    Low: 64 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after 4am. Cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers. Cloudy, with a high near 74. East northeast wind around 5 mph becoming southeast in the afternoon.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Cloudy, with a low around 60. East wind around 5 mph.

    Low: 60 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. East southeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 50%.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. Calm wind becoming east southeast around 5 mph.

    Low: 59 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 63. Light southeast wind becoming south southeast 5 to 10 mph after midnight.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 64. South southeast wind 5 to 10 mph.
Thursday
A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of showers, mainly after 4am. Cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers. Cloudy, with a high near 74. East northeast wind around 5 mph becoming southeast in the afternoon.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 60. East wind around 5 mph.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. East southeast wind around 5 mph becoming south in the afternoon. Chance of precipitation is 50%.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 59. Calm wind becoming east southeast around 5 mph.
Sunday
Mostly sunny, with a high near 77. Northeast wind around 5 mph becoming south southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 63. Light southeast wind becoming south southeast 5 to 10 mph after midnight.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers. Mostly sunny, with a high near 72.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Howe TX
 33.5°N 96.63°W (Elev. 814 ft)
Last Update:
1:26 pm CDT Oct 28, 2026
Forecast Valid:
6pm CDT Oct 28, 2026-6pm CST Nov 4, 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