Galveston County, TX Weather Forecast
County weather hub
Slight Chance Showers And Thunderstorms
Compare major city weather across Galveston County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
County Weather Overview
This county weather page brings together forecast coverage for Galveston County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 12 of 12 mapped cities in Galveston County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30, 2026
- Latest sync
- May 24, 2026 11:03 AM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Galveston County
Saturday looks like the warmest upcoming period in Galveston County at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 79 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph S.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 11:03 AM CDT
- Coverage
- 1 day
- 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 slight chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Slight Chance Showers And Thunderstorms
|
87°F |
5 to 10 mph
S
|
|
Saturday Night
May 30
|
Slight Chance Showers And Thunderstorms
|
79°F |
10 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Galveston County.
Coverage
Forecast coverage currently spans 12 of 12 mapped cities in Galveston County.
Largest mapped city population in this region: 107,536.
