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 2 of 3
King Park Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Mackerel Cove Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Mansion Beach
A temperate beach on the James Bay, warmest around August at about 21.2°C.
Matunuck Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Misquamicut Fire District Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Misquamicut State Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Narragansett Town Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Ninigret Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
North Kingstown Town Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Old Salt Work Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Pebbly Beach
A temperate beach on the James Bay, warmest around August at about 21.2°C.
Peckham Beach
A temperate beach on the James Bay, warmest around August at about 21.8°C.
Plum Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Roy Carpenter's Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Salty Brine State Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Sam Ferretti Blue Shutters Town Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Sandy Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Sandy Point Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Sandy Point Beach
A temperate beach on the James Bay, warmest around August at about 21.8°C.
Scarborough South State Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Seaside Beach Club Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Second Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
South Shore Beach
A temperate beach on the James Bay, warmest around August at about 21°C.
Sunset Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.