North America Sea Temperatures

We track the current and average sea water temperatures for 4 countries in North America. Search the list below to find the country you're looking for.

• The place with the highest sea temperature in North America today is Maldonado in Mexico, with a temperature of 28.27° C (82.88° F).
• The lowest is in Anchorage, United States, where the temperature of the water is -2.24° C (27.97° F).