Saint Lucia Sea Temperatures
We track the current and average sea water temperatures for 5 locations in Saint Lucia. Search the list below to find the place you're looking for.
The place with the highest sea temperature in Saint Lucia today is 28.01° C (82.42° F) in Sugar Beach. The lowest is in Castries City, where the temperature of the water is 27.89° C (82.2° F).