
Sea water temperature throughout Cape Cod is not yet warm enough for swimming and does not exceed 68°F. The warmest sea temperature in Cape Cod today is 37.8°F (in West Yarmouth), and the coldest water temperature is 33.4°F (Corn Hill Beach).
Below are the cities and resorts in Cape Cod with the values of water temperature today and yesterday. Also indicated are the maximum and minimum water temperatures that were recorded this month for the last ten years. Presented weather data are now available for each of the resorts. For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.
Today, the highest waves along the entire coast of Cape Cod are expected at Lecount Hollow Beach, reaching a height of 5' 9" (1.76 m) (it is prohibited to swim in such a storm). The calmest seas can be found at North Falmouth, with an average wave height of 1' 4" (0.4 m). If you want to see the 10-day sea forecast, choose the city you are interested in.
To find out what the water temperature was in Cape Cod any day over a period of the last ten years, select the month.
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