Our sunny, beachy destination serves up the perfect outdoor weather year-round.

Looking to get a feel for what the weather will be like during your visit? With low chances of rain and temperatures that usually range anywhere from the 60s in the winter to 90s in the summer, chances are good the weather will be excellent no matter when you’re planning on coming to see us.

Thursday, May 19
H: 87°   L: 75°
Weather icon Humid throughout the day.

Humid throughout the day.

Friday, May 20
H: 88°   L: 77°
Weather icon Humid and partly cloudy throughout the day.

Humid and partly cloudy throughout the day.

Saturday, May 21
H: 89°   L: 78°
Weather icon Humid and mostly cloudy throughout the day.

Humid and mostly cloudy throughout the day.

Sunday, May 22
H: 89°   L: 77°
Weather icon Rain in the afternoon and evening.

Rain in the afternoon and evening.

Monday, May 23
H: 87°   L: 73°
Weather icon Possible light rain overnight.

Possible light rain overnight.

Tuesday, May 24
H: 87°   L: 77°
Weather icon Light rain in the morning and afternoon.

Light rain in the morning and afternoon.

Wednesday, May 25
H: 88°   L: 78°
Weather icon Rain overnight.

Rain overnight.

Thursday, May 26
H: 88°   L: 72°
Weather icon Rain in the morning.

Rain in the morning.

Weather Conditions by Season

Average Air Temperatures in Galveston

Not sure how to pack for your visit to Galveston? Get an idea of the average temperatures depending on the season.

  • Spring (March - May): High 75° F / Low 65° F
  • Summer (June - August): High 85° F / Low 79° F
  • Fall (September - November): High 78° F / Low 67° F
  • Winter (December - February): High 62° F / Low 50° F

Average Water Temperatures in Galveston

According to the World Health Organization, water temperatures between 78 and 86 ° F are generally comfortable and safe for swimming. Usually, by the end of March, sea temperatures are warm enough for swimming.

  • Spring (March - May): 71.6 ° F
  • Summer (June - August): 84.2 ° F
  • Fall (September - November): High 77° F
  • Winter (December - February): 60.8 ° F


Sun lovers will find plenty of golden rays in Galveston. Our overall low chances of rain mean the odds are good that you’ll find the perfect weather for your island getaway. May and October are typically our driest months, followed by June.

  • Spring (March - May): 17%
  • Summer (June - August): 20%
  • Fall (September - November): 18%
  • Winter (December - February): 19%


Our ocean breeze keeps Galveston comfortable year-round. Our least humid month is typically October, while our most humid month is December.

  • Spring (March - May): 72%
  • Summer (June - August): 69%
  • Fall (September - November): 65%
  • Winter (December - February): 75%
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