Connecticut Sea Water Temperature
Compare sea surface temperatures across 81 top coastal destinations in Connecticut. Check below for live marine observations, wave conditions, and monthly averages.
Beaches & Swimming Spots in Connecticut— page 3 of 4
Morningside Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Nauyaug Coast
A temperate beach on the James Bay, warmest around August at about 20.8°C.
Ocean Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.
Old Mill Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Osprey Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.
Oyster River Beach
A temperate beach on the James Bay, warmest around August at about 23.2°C.
Penfield Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Pleasure Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Plum Bank Beach
A temperate beach on the James Bay, warmest around August at about 22.1°C.
Poverty Island Beach
A temperate beach on the James Bay, warmest around August at about 22.1°C.
Prospect Beach
A temperate beach on the James Bay, warmest around August at about 23.2°C.
Quotonset Beach
A temperate beach on the James Bay, warmest around August at about 22.1°C.
Rocky Beach
A temperate beach on the James Bay, warmest around August at about 23.2°C.
Rowayton Community Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Sasco Hill Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Sea Bluff Beach
A temperate beach on the James Bay, warmest around August at about 23.2°C.
Seaside Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Shell Beach
A temperate beach on the James Bay, warmest around August at about 23.2°C.
Shennecossett Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.
Short Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Silver Sands Beach
A temperate beach on the James Bay, warmest around August at about 23.2°C.
Soundview Beach
A temperate beach on the James Bay, warmest around August at about 22.1°C.
South Pine Creek Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Southport Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.