Galveston County, TX Weather Forecast
County weather hub
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 rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 30%.
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
- Apr 12 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:57 PM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Galveston County
Wednesday looks like the warmest upcoming period in Galveston County at 78 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Sunday at about 15 mph SE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:57 PM CDT
- Coverage
- 4 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 74. Chance of precipitation is 30%.
Partly sunny, with a high near 77.
Partly cloudy, with a low around 74.
Mostly sunny, with a high near 77.
Mostly cloudy, with a low around 74.
Mostly cloudy, with a high near 78.
Mostly cloudy, with a low around 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 12
|
Chance Showers And Thunderstorms
|
76°F |
15 mph
SE
|
|
Sunday Night
Apr 12
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
74°F |
15 mph
SE
|
|
Monday
Apr 13
|
Partly Sunny
|
77°F |
15 mph
SE
|
|
Monday Night
Apr 13
|
Partly Cloudy
|
74°F |
15 mph
SE
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
77°F |
15 mph
SE
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy
|
74°F |
15 mph
SE
|
|
Wednesday
Apr 15
|
Mostly Cloudy
|
78°F |
15 mph
SE
|
|
Wednesday Night
Apr 15
|
Mostly Cloudy
|
73°F |
15 mph
S
|
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.
