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Hazardous Weather Conditions

Current conditions at

Galveston, Scholes Field (KGLS)

Lat: 29.27°NLon: 94.86°WElev: 7ft.

Thunderstorm Light Rain

78°F

26°C

Humidity 87%
Wind Speed W 15 G 31 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 20 Jun 4:48 pm CDT
Extended Forecast for

Galveston TX

Heat Advisory June 20, 05:06pm until June 20, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 20, 05:06pm until June 20, 10:00pm

    NOW until 10:00pm Sat

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 82. South wind 10 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 82 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 90. Heat index values as high as 105. South wind around 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 83. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 83 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90. South wind around 15 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 83.

    Low: 83 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 82.

    Low: 82 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 103. South wind around 10 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 82. South wind 10 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 10am. Partly sunny, with a high near 90. Heat index values as high as 105. South wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 83. South wind around 15 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 90. South wind around 15 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 83.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 82.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 81.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 83.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 83.
Saturday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galveston TX
 29.29°N 94.82°W (Elev. 3 ft)
Last Update:
1:51 pm CDT Jun 20, 2026
Forecast Valid:
5pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation