World sea water temperatures

Water temperature in Stonington (CT) in June

Is it warm enough to swim in Stonington in June? Average water temperature in Stonington in June is 60.3°F and therefore is not suitable for comfortable swimming. The warmest sea in Stonington in June is 68.9°F, and the coldest is 53.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Stonington

Changes water temperature in Stonington in June 2025, 2024

To get an accurate forecast for the water temperature in Stonington for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Stonington, 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 155°F56.8°F53.4°F61.9°F
June 254.1°F56.5°F53.4°F60.4°F
June 356.3°F58.3°F53.8°F60.1°F
June 457°F58.8°F53.6°F62.6°F
June 557.4°F60.3°F53.8°F62.1°F
June 659.4°F60.3°F54.7°F61.7°F
June 759.4°F59.5°F54.9°F60.6°F
June 859.5°F59°F55.2°F61.7°F
June 959.4°F58.6°F55.8°F61.2°F
June 1059°F59°F56.3°F63.1°F
June 1159°F59.7°F56.5°F63.1°F
June 1260.4°F59.7°F57.2°F63.1°F
June 1360.4°F60.3°F57.6°F63.7°F
June 1460.1°F60.3°F57°F63.5°F
June 1560.3°F60.8°F57.2°F62.8°F
Day 2025 2024 Min Max
June 1658.8°F61°F57.4°F62.8°F
June 1759.2°F61.9°F57.9°F63.3°F
June 1859.7°F62.6°F57.7°F63°F
June 1962.8°F63.3°F59.5°F63.3°F
June 2061.5°F63.7°F60.1°F64.2°F
June 2161.2°F64.4°F59.4°F65.3°F
June 22 65.5°F58.8°F66.9°F
June 2362.1°F65.3°F58.6°F67.8°F
June 2463.5°F63.3°F59.4°F67.6°F
June 2563.9°F63°F60.8°F66.7°F
June 2665.7°F62.1°F61.3°F66.6°F
June 2763.7°F63°F61.2°F67.6°F
June 2863.9°F61.7°F61°F68.9°F
June 2964.2°F61°F61°F68.4°F
June 3064.2°F61.7°F61.7°F66.6°F
Stonington water temp chart in June

Average water temperature in Stonington in June over a decade

20162017201820192020
59.4°F59.2°F58.8°F59.2°F59.5°F
20212022202320242025
59.5°F61°F60.8°F61°F60.4°F

Stonington sea state in June

Chart comparing the height of waves in Stonington 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 Stonington in June

Stonington 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
Fenway Beach60.6°F53.6°F69.1°F
Fishers Island60.1°F53.1°F69.3°F
East Beach60.6°F54°F69.1°F
Ocean Beach Park60.1°F53.6°F69.3°F
Charlestown60.8°F54.1°F69.3°F
Charlestown Beach60.8°F54.1°F69.3°F
Green Hill61.2°F54.3°F69.4°F
Waterford60.4°F54°F69.4°F
Montauk60.6°F52.7°F70°F
Niantic60.8°F54.1°F69.4°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 Stonington 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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