Galveston Weather in May

Warm and pleasant, with regular rainfall. Average highs of 27°C and lows of 23°C, with around 15 rainy days expected throughout the month.

While May isn't our top-rated month for Galveston, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high

27°C

Average low

23°C

Rainy days

15 days

Best months to visit

October

What to do in Galveston in May

Whatever the weather, Galveston rewards curious visitors. Here are some of the best ways to spend your time:

Strand district walking tour: Victorian storefronts and history Bishop's Palace mansion tour: opulent 1887 architecture Moody Gardens botanical conservatory and aquarium visit Beach swimming and Gulf Coast resort amenities Fishing pier and harbor boat tour exploration Harborside restaurant crawl: seafood and gulf specialties

What to pack for May

Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.