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!
Take a Self-guided Tour
Do You Believe?
Current Conditions
Temperature:
Feels Like:
Humidity:
Wind:
77°
79°
76%
SSE 13mph
Visibility:
Rain - Past Hour:
Rain - Today:
Last Update:
10.00mi
0.00"
0.00"
10/28/2025 8:04AM
National Weather Service Houston/Galveston TX Forecast
TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds 10 to 15 mph. Chance of rain 20 percent.
TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear with a chance of showers after midnight. Very windy and much cooler. Less humid with lows in the upper 50s. Northwest winds 25 to 35 mph. Chance of rain 50 percent.
WEDNESDAY...Sunny, windy, cooler with highs in the upper 60s. Northwest winds 25 to 30 mph with gusts up to 45 mph.
WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the evening.
-day Forecast
National Hurricane Center Tropical Weather Outlook
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 AM EDT Tue Oct 28 2025
For the North Atlantic...Caribbean Sea and the Gulf of America:
Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Melissa, located just south of Jamaica.
Tropical cyclone formation is not expected during the next 7 days.
$$
Forecaster Kelly
King Baby Jewelry For Men
Do You Believe?
Do You Believe?
Do You Believe?
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° |
It’s Not TV. It’s
Request a Free Visitor Guide
If you’d like to receive a visitor guide or request additional tourism information, please click here.