United States Sea Temperatures

We track the current and average sea water temperatures for 1631 locations in United States. Search the list below to find the place you're looking for.

The place with the highest sea temperature in United States today is 28.35° C (83.03° F) in Big Coppitt Key. The lowest is in Barrow, where the temperature of the water is -1.62° C (29.08° F).