United States Coastal Region
Indiana Sea Water Temperature
Compare sea surface temperatures across 4 top coastal destinations in Indiana. Check below for live marine observations, wave conditions, and monthly averages.
Beaches & Swimming Spots in Indiana— page 1 of 1
James Bay
Hammond Marina Beach
A cool beach on the James Bay, warmest around August at about 23.1°C.
Historical Sep Avg:20.3°C(68.5°F)
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Stone Lake Beach
A cool beach on the James Bay, warmest around August at about 22.9°C.
Historical Sep Avg:20.6°C(69.1°F)
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Whihala Beach
A cool beach on the James Bay, warmest around August at about 23.1°C.
Historical Sep Avg:20.3°C(68.5°F)
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Whihala Park West Beach
A cool beach on the James Bay, warmest around August at about 23.1°C.
Historical Sep Avg:20.3°C(68.5°F)
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