Galveston Island, Texas Weather (77550)
Warm breezes and year-round temperate seas complement the city’s rich historic districts, award winning restaurants, unique attractions, and bustling shops. Bathers can enjoy the balmy Gulf waters seven months of the year, from April to October Indeed, the Island is almost always temperate, with winter temperatures averaging 54º F and those of summer averaging only 86º F, thanks to the moderating influence of the constant breeze provided by the Gulf of Mexico. You’ll even see some folks donning wet suits for winter surfing!
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Current Conditions
Temperature:
Feels Like:
Humidity:
Wind:
78°
76°
51%
E 16mph
Visibility:
Rain - Past Hour:
Rain - Today:
Last Update:
10.00mi
0.00"
0.01"
10/22/2025 3:38PM
National Weather Service Houston/Galveston TX Forecast
THIS AFTERNOON...Partly sunny. Near steady temperature in the upper 70s. East winds 15 to 20 mph.
TONIGHT...Mostly cloudy. Near steady temperature in the mid 70s. East winds 10 to 15 mph.
THURSDAY...Mostly sunny. Highs in the lower 80s. East winds 10 to 15 mph.
THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Near steady temperature in the upper 70s. Southeast winds 10 to 15 mph.
-day Forecast
National Hurricane Center Tropical Weather Outlook
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Wed Oct 22 2025
For the North Atlantic...Caribbean Sea and the Gulf of America:
Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Melissa, located over the central Caribbean Sea.
Tropical cyclone formation is not expected during the next 7 days.
$$
Forecaster Bucci
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Average Temperatures
| Month | Temp (High/Low) |
|---|---|
| January | 60 / 48° |
| February | 63 / 50° |
| March | 68° / 57° |
| April | 74° / 64° |
| May | 81° / 72° |
| June | 86° / 77° |
| July | 88° / 79° |
| August | 89° / 79° |
| September | 86° / 75° |
| October | 79° / 68° |
| November | 70° / 58° |
| December | 63° / 50° |
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