Galveston, TX Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Galveston, TX in one place.
Showers and thunderstorms likely before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 89. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Galveston, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 12, 2026 2:51 AM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Galveston, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 2:51 AM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Galveston
Thursday looks like the warmest upcoming period in Galveston at 90 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 83 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 2:51 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- HGX
- Radar station
- KHGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 89. Chance of precipitation is 30%.
Mostly cloudy, with a low around 84.
Mostly sunny, with a high near 90.
Partly cloudy, with a low around 84.
Mostly sunny, with a high near 90.
Partly cloudy, with a low around 84.
Mostly sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Showers And Thunderstorms Likely
|
89°F |
5 to 10 mph
S
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
83°F |
5 to 10 mph
S
|
|
Wednesday
Jul 15
|
Chance Showers And Thunderstorms
|
89°F |
5 to 10 mph
SE
|
|
Wednesday Night
Jul 15
|
Mostly Cloudy
|
84°F |
10 mph
SE
|
|
Thursday
Jul 16
|
Mostly Sunny
|
90°F |
10 mph
SE
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
84°F |
10 mph
S
|
|
Friday
Jul 17
|
Mostly Sunny
|
90°F |
10 mph
S
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
84°F |
10 mph
S
|
|
Saturday
Jul 18
|
Mostly Sunny
|
90°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Galveston.