Mount Desert Island water temperature in May

Can you swim in Mount Desert Island in spring? In May sea water temperature throughout Mount Desert Island 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 Mount Desert Island in May was 45.5°F (in Bar Harbor), and the coldest water 44.8°F (in Seal Harbor Beach). To find out the sea temperature today and in the coming days, go to Current sea temperature in Mount Desert Island

Mount Desert Island sea surface temp in May

Mount Desert Island cities and resorts with the values of the average water temperature in May 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 Mount Desert Island any day over a period of the last ten years, select the month

Places with the warmest average sea water temperature in Mount Desert Island in May. Also indicated are the maximum and minimum temperatures in May for these locations based on observations over the past 10 years

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Mt Desert Island, MDI

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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.