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 1 of 4
Alvord Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Attawan Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.
Bluff Point Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.
Burwells Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Bushy Point Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.
Chalker Beach
A temperate beach on the James Bay, warmest around August at about 22.1°C.
Chapman Beach
A temperate beach on the James Bay, warmest around August at about 22.1°C.
Circle Beach
A temperate beach on the James Bay, warmest around August at about 22.7°C.
Clinton Beach
A temperate beach on the James Bay, warmest around August at about 22.1°C.
Clinton Town Beach
A temperate beach on the James Bay, warmest around August at about 22.7°C.
Compo Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
DuBois Beach
A temperate beach on the James Bay, warmest around August at about 20.8°C.
East Rive Beach
A temperate beach on the James Bay, warmest around August at about 22.7°C.
Eastern Point Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.
Fairfield Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Fairfield Public Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Farview Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Fords Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Fort Trumbull Beach
A temperate beach on the James Bay, warmest around August at about 23.4°C.
Front Beach
A temperate beach on the James Bay, warmest around August at about 23.2°C.
Giants Neck Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.
Great Hammock Beach
A temperate beach on the James Bay, warmest around August at about 22.1°C.
Green Harbor Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.
Groton Beach
A temperate beach on the James Bay, warmest around August at about 21.7°C.