World sea water temperatures

Water temperature in Southport (ME) in June

Is it warm enough to swim in Southport in June? Average water temperature in Southport in June is 54.5°F and therefore is not suitable for comfortable swimming. The warmest sea in Southport in June is 61.2°F, and the coldest is 48.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Southport

Changes water temperature in Southport in June 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
June 148.7°F52.5°F48.2°F55.6°F
June 248.4°F54.1°F48.4°F56.1°F
June 350.4°F54.7°F48.4°F55.8°F
June 450.9°F55°F48.2°F55.2°F
June 552.9°F55.4°F48.4°F56.1°F
June 653.2°F54.7°F48.7°F57°F
June 754.9°F54.7°F48.7°F55.6°F
June 853.8°F55.8°F49.3°F56.5°F
June 953.2°F53.6°F50°F57.7°F
June 1053.8°F54.9°F50.7°F56.3°F
June 1154.5°F54°F50.7°F55.9°F
June 1254.7°F55°F51.3°F55.8°F
June 1355.4°F55°F51.1°F58.8°F
June 1454°F56.1°F50.2°F59.4°F
June 1555.6°F56.3°F50.5°F59.9°F
Day 2025 2024 Min Max
June 1655°F56.8°F51.3°F59.4°F
June 1755.6°F57.4°F51.8°F58.1°F
June 1855.6°F58.1°F52.7°F58.3°F
June 1958.6°F59.9°F53.2°F59.9°F
June 2057.4°F60.1°F53.2°F60.8°F
June 2155.2°F60.6°F53.2°F61°F
June 22 59.9°F52.2°F61°F
June 2357.2°F59.4°F51.4°F60.8°F
June 2459.2°F59.4°F52°F61.2°F
June 2561.2°F59°F53.4°F61.2°F
June 2658.8°F58.1°F53.8°F60.6°F
June 2758.5°F59.7°F54°F60.4°F
June 2857.9°F57°F52.9°F60.6°F
June 2958.1°F57.6°F52.9°F60.4°F
June 3059.4°F57.9°F53.4°F60.6°F
Southport water temp chart in June

Average water temperature in Southport in June over a decade

20162017201820192020
55.4°F53.2°F53.6°F53.2°F55.6°F
20212022202320242025
56.3°F55.6°F55°F56.8°F55.2°F

Southport sea state in June

Chart comparing the height of waves in Southport in June 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 Southport in June

Southport 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 June?

Want to know where the water temperature in June 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 June. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Christmas Cove54.1°F47.7°F61.7°F
Bailey Island56.1°F48.9°F64.2°F
Harpswell Center56.5°F49.1°F65.5°F
Freeport56.5°F49.1°F65.5°F
Cushing53.4°F47.7°F61.5°F
Casco Bay56.1°F48.7°F64°F
Saint George53.2°F47.5°F61°F
Yarmouth56.7°F49.1°F64.9°F
South Thomaston53.1°F47.3°F60.8°F
Gulf of Maine56.3°F48.7°F64.6°F

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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 Southport 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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