United States Coastal Region
Ohio Sea Water Temperature
Compare sea surface temperatures across 4 top coastal destinations in Ohio. Check below for live marine observations, wave conditions, and monthly averages.
Beaches & Swimming Spots in Ohio— page 1 of 1
James Bay
Fairport Harbor Lakefront Park
A cool beach on the James Bay, warmest around August at about 23.6°C.
Historical Sep Avg:21.5°C(70.7°F)
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Nickel Plate Beach
A cool beach on the James Bay, warmest around August at about 24.2°C.
Historical Sep Avg:21.7°C(71.1°F)
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Olander Lake Beach
A cool beach on the James Bay, warmest around August at about 24.3°C.
Historical Sep Avg:21.4°C(70.5°F)
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Port Clinton Public Swimming Beach
A cool beach on the James Bay, warmest around August at about 24.3°C.
Historical Sep Avg:21.6°C(70.9°F)
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