United States Coastal Region
Rhode Island Sea Water Temperature
Compare sea surface temperatures across 54 top coastal destinations in Rhode Island. Check below for live marine observations, wave conditions, and monthly averages.
Beaches & Swimming Spots in Rhode Island— page 3 of 3
James Bay
Teddy Beach
A temperate beach on the James Bay, warmest around August at about 21.8°C.
Historical Sep Avg:20.2°C(68.4°F)
View SST →James Bay
Third Beach
A temperate beach on the James Bay, warmest around August at about 21°C.
Historical Sep Avg:19.7°C(67.5°F)
View SST →James Bay
Warren Town Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Historical Sep Avg:19.6°C(67.3°F)
View SST →James Bay
Watch Hill Beach Association Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Historical Sep Avg:19.7°C(67.5°F)
View SST →James Bay
Weekapaug Inn Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Historical Sep Avg:19.7°C(67.5°F)
View SST →James Bay
West Beach
A temperate beach on the James Bay, warmest around August at about 21.2°C.
Historical Sep Avg:19.9°C(67.8°F)
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