World sea water temperatures

Water temperature in Eastport (ME) in May

Is it warm enough to swim in Eastport in May? Average water temperature in Eastport in May is 43.7°F and therefore is not suitable for comfortable swimming. The warmest sea in Eastport in May is 51.1°F, and the coldest is 38.3°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Eastport

Changes water temperature in Eastport in May 2025, 2024

To get an accurate forecast for the water temperature in Eastport for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Eastport, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of May.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
May 141°F42.3°F38.3°F43.5°F
May 241.5°F42.4°F38.8°F43.9°F
May 341.4°F42.6°F39.6°F44.1°F
May 441°F42.8°F38.8°F44.6°F
May 540.8°F42.6°F40.1°F45°F
May 641°F43.5°F39.6°F45°F
May 741.2°F43.3°F39.7°F45.3°F
May 842.3°F43.3°F39.6°F45.3°F
May 941.9°F42.8°F40.1°F45.1°F
May 1041.9°F42.6°F41°F46.2°F
May 1141.9°F42.6°F41.2°F46.2°F
May 1241.7°F42.4°F40.5°F46.4°F
May 1341.9°F44.4°F40.5°F45.9°F
May 1442.4°F44.2°F40.8°F46.2°F
May 1543°F45°F41°F46.2°F
Day 2025 2024 Min Max
May 1643.7°F44.8°F40.6°F48.4°F
May 1743.9°F44.6°F40.5°F48.4°F
May 1844.1°F44.8°F40.6°F48.6°F
May 1944.4°F45.3°F40.8°F48°F
May 2044.6°F46°F41.2°F48.6°F
May 2143.5°F45.9°F41.5°F48.6°F
May 2243.2°F46°F42.1°F48.4°F
May 2343.2°F46.2°F42.1°F49.6°F
May 2443.3°F45.7°F42.8°F50°F
May 2543.9°F46.8°F42.4°F49.8°F
May 2642.8°F46.6°F42.4°F50°F
May 2742.6°F46.2°F42.6°F50°F
May 2844.1°F46.9°F43.2°F50.5°F
May 2944.2°F46.9°F43.3°F51.1°F
May 3044.6°F46.8°F43.5°F49.8°F
May 3144.6°F47.1°F43.2°F49.6°F
Eastport water temp chart in May

Average water temperature in Eastport in May over a decade

20162017201820192020
45.1°F43.2°F43.5°F41.7°F43°F
20212022202320242025
44.1°F44.6°F44.1°F44.6°F42.8°F

Eastport sea state in May

Chart comparing the height of waves in Eastport in May over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Eastport in May

Eastport water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in May?

Want to know where the water temperature in May is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Lubec43.3°F38.3°F51.1°F
Saint Andrews44.8°F38.7°F52.3°F
Cutler43.3°F38.5°F50°F
New River Beach44.2°F38.5°F52.2°F
Jonesport43.9°F38.7°F49.8°F
Beals Island43.9°F38.7°F49.8°F
Addison44.8°F38.8°F51.8°F
Harrington44.8°F38.7°F51.4°F
Bay of Fundy44.4°F37.9°F52.3°F
Milbridge45°F38.8°F52.9°F

Maine photo gallery

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Eastport 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.

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