National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Galveston, Scholes Field (KGLS)

Lat: 29.27°NLon: 94.86°WElev: 7ft.

Fair

85°F

29°C

Humidity 77%
Wind Speed S 18 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 13 Aug 11:52 pm CDT
Extended Forecast for

Galveston TX

  • Overnight

    Overnight: Partly cloudy, with a low around 84. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 84 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 105. South wind 10 to 15 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 83. South wind around 10 mph.

    Low: 83 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 92. Heat index values as high as 108. South wind 5 to 10 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 82. South wind 5 to 10 mph.

    Low: 82 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 82.

    Low: 82 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 82.

    Low: 82 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 84. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 105. South wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 83. South wind around 10 mph.
Saturday
Sunny, with a high near 92. Heat index values as high as 108. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 82. South wind 5 to 10 mph.
Sunday
Sunny, with a high near 92.
Sunday Night
Clear, with a low around 82.
Monday
Sunny, with a high near 93.
Monday Night
Clear, with a low around 82.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 83.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galveston TX
 29.29°N 94.79°W (Elev. 10 ft)
Last Update:
11:00 pm CDT Aug 13, 2026
Forecast Valid:
12am CDT Aug 14, 2026-6pm CDT Aug 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation