Galveston Island State Park

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Coastal / Island
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Availability

Each day shows how many of this campground’s sites are open.

About this spot

Typical weather

Gulf of Mexico

Average water temperature
Average water temperature for Gulf of Mexico, January through DecemberEach point shows the monthly average water temperature in degrees Fahrenheit.53°JJanuary: average water temperature 53°F44°FFebruary: average water temperature 44°F64°MMarch: average water temperature 64°F73°AApril: average water temperature 73°F78°MMay: average water temperature 78°F83°JJune: average water temperature 83°F85°JJuly: average water temperature 85°F86°AAugust: average water temperature 86°F82°SSeptember: average water temperature 82°F72°OOctober: average water temperature 72°F63°NNovember: average water temperature 63°F58°DDecember: average water temperature 58°F

Water: Water Quality Portal — 13 field-sample stations

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