Cape Cod National Seashore water temperature in April

How warm is Cape Cod National Seashore water in spring? In April sea water temperature throughout Cape Cod National Seashore is not yet warm enough for swimming and does not exceed 68°F. Based on average water temperature observations over the past ten years, the warmest sea in Cape Cod National Seashore in April was 43.3°F (in Herring Cove Beach), and the coldest water 43°F (in Coast Guard Beach). To find out the sea temperature today and in the coming days, go to Current sea temperature in Cape Cod National Seashore

Cape Cod National Seashore sea surface temp in April

Cape Cod National Seashore cities and resorts with the values of the average water temperature in April in recent years.
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.

To find out what the water temperature was in Cape Cod National Seashore any day over a period of the last ten years, select the month

Places with the warmest average sea water temperature in Cape Cod National Seashore in April. Also indicated are the maximum and minimum temperatures in April for these locations based on observations over the past 10 years

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Our report for United States is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.