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

83°F

28°C

Humidity 88%
Wind Speed NW 5 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 28 Aug 5:52 am CDT
Extended Forecast for

Bayou Vista TX

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Calm wind.

    Low: 78 °F

    Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms. Sunny, with a high near 92. Heat index values as high as 103. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 20%.

    High: 92 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Heat index values as high as 103. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 79. Southeast wind around 5 mph becoming calm after midnight.

    Low: 79 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Calm wind.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 92. Heat index values as high as 103. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 93. Heat index values as high as 103. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around 79. Southeast wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 79.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 79.
Tuesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 79.
Thursday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista TX
 29.34°N 94.95°W (Elev. 3 ft)
Last Update:
3:36 am CDT Aug 28, 2026
Forecast Valid:
5am CDT Aug 28, 2026-6pm CDT Sep 3, 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