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

Skies:
Temperature:
Feels Like:
Humidity:
Wind:

Cloudy
76°
77°
90%
NNW 14mph

Pressure:
Visibility:
Rain - Past Hour:
Rain - Today:
Last Update:

30.04"
10.00mi
0.01"
0.02"
06/15/2025 10:37PM

National Weather Service Houston/Galveston TX Forecast

TONIGHT...Mostly cloudy. A chance of showers and thunderstorms, mainly this evening. Near steady temperature in the lower 80s. South winds 10 to 15 mph. Chance of rain 40 percent.

MONDAY...Partly sunny with a chance of showers and thunderstorms. Humid with highs in the upper 80s. South winds 10 to 15 mph. Chance of rain 50 percent.

MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Humid. Near steady temperature in the lower 80s. South winds around 15 mph.

TUESDAY...Mostly sunny. Humid with highs in the upper 80s. South winds 10 to 15 mph.

-day Forecast

Sunday

89°

76°

Rain: 25% / 0.00"

Some sun; breezy in the p.m.

Monday

88°

82°

Rain: 44% / 0.16"

A thunderstorm in spots

Tuesday

90°

83°

Rain: 40% / 0.04"

A t-storm around in the p.m.

Wednesday

89°

82°

Rain: 40% / 0.04"

Windy

Thursday

88°

81°

Rain: 45% / 0.14"

A stray afternoon t-storm

Friday

87°

81°

Rain: 41% / 0.10"

Cloudy with a stray t-storm

Saturday

90°

82°

Rain: 5% / 0.00"

Sun through high clouds

Sunday

89°

83°

Rain: 2% / 0.00"

Mostly sunny

Monday

90°

80°

Rain: 1% / 0.00"

Mostly sunny

Tuesday

88°

80°

Rain: 4% / 0.00"

Mostly sunny

National Hurricane Center Tropical Weather Outlook

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
800 PM EDT Sun Jun 15 2025

For the North Atlantic...Caribbean Sea and the Gulf of America:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster D. Zelinsky

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°