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

Hazardous Weather Conditions

Current conditions at

Galveston, Scholes Field (KGLS)

Lat: 29.27°NLon: 94.86°WElev: 7ft.

Fair

82°F

28°C

Humidity 88%
Wind Speed N 5 mph
Barometer 29.60 in (1002.1 mb)
Dewpoint 78°F (26°C)
Visibility 7.00 mi
Heat Index91°F (33°C)
Last update 17 Jun 8:52 pm CDT
Extended Forecast for

Galveston TX

Heat Advisory June 18, 11:00am until June 19, 10:00pm
Coastal Flood Advisory June 17, 09:47pm until June 18, 03:00am
Click here for hazard details and duration
Heat Advisory
Coastal Flood Advisory
  •  
    Coastal Flood Advisory June 17, 09:47pm until June 18, 03:00am

    NOW until 3:00am Thu

    Coastal Flood Advisory

  • Tonight

    Low: 84 °F

    Tropical
    Storm
    Conditions
    Possible

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Heat index values as high as 108. Breezy, with a south wind 15 to 20 mph.

    High: 88 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 85. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 85 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 88. Heat index values as high as 106. Southeast wind around 15 mph.

    High: 88 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 84. Southeast wind around 15 mph.

    Low: 84 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 84. Breezy.

    Low: 84 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 88. Breezy.

    High: 88 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Tonight
Tropical storm conditions possible. A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 84.
Thursday
Mostly sunny, with a high near 88. Heat index values as high as 108. Breezy, with a south wind 15 to 20 mph.
Thursday Night
Mostly cloudy, with a low around 85. South wind around 15 mph, with gusts as high as 20 mph.
Juneteenth
Partly sunny, with a high near 88. Heat index values as high as 106. Southeast wind around 15 mph.
Friday Night
Mostly cloudy, with a low around 84. Southeast wind around 15 mph.
Saturday
Partly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 84. Breezy.
Sunday
Mostly sunny, with a high near 88. Breezy.
Sunday Night
Partly cloudy, with a low around 85. Breezy.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 85.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 84.
Wednesday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galveston TX
 29.32°N 94.79°W (Elev. 3 ft)
Last Update:
7:56 pm CDT Jun 17, 2026
Forecast Valid:
9pm CDT Jun 17, 2026-6pm CDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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