World sea water temperatures

Water temperature in Grand Isle (VT) in June

Is it warm enough to swim in Grand Isle in June? Average water temperature in Grand Isle in June is 63.1°F and therefore is not suitable for comfortable swimming. The warmest water in Grand Isle in June is 77.2°F, and the coldest is 53.6°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Grand Isle

Changes water temperature in Grand Isle in June 2025, 2024

To get an accurate forecast for the water temperature in Grand Isle for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Grand Isle, 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 155.6°F61.9°F53.8°F62.8°F
June 258.1°F61.9°F53.6°F63.1°F
June 356.8°F63.7°F53.8°F63.7°F
June 454.5°F65.7°F54.1°F65.7°F
June 555.6°F67.8°F54.3°F67.8°F
June 655.4°F67.8°F55°F67.8°F
June 756.5°F68.2°F55°F68.2°F
June 859.9°F68°F55.4°F68°F
June 961.3°F67.8°F56.3°F67.8°F
June 1063°F67.8°F57.2°F67.8°F
June 1163.1°F67.8°F57.4°F67.8°F
June 1261.5°F67.5°F58.1°F67.5°F
June 1360.1°F66.2°F58.5°F66.2°F
June 1461°F67.3°F59.9°F67.3°F
June 1562.2°F66.4°F61.3°F67.6°F
Day 2025 2024 Min Max
June 1664.2°F65.8°F60.3°F66.9°F
June 1765.7°F64.9°F58.8°F66.7°F
June 1866.4°F66.7°F59.2°F67.3°F
June 1965.5°F69.8°F60.1°F69.8°F
June 2065.8°F70.9°F60.4°F70.9°F
June 2166°F70°F60.8°F72.7°F
June 22 70°F64.2°F75°F
June 2366.4°F70.2°F61.7°F76.1°F
June 2468.7°F69.1°F62.8°F77.2°F
June 2570.5°F69.4°F63.9°F76.1°F
June 2670.3°F68.4°F64.6°F74.7°F
June 2770.5°F68.7°F64.2°F73.9°F
June 2868.2°F68.7°F63.1°F72.9°F
June 2968.2°F68.4°F64°F72.5°F
June 3068.2°F68.5°F64.4°F72°F
Grand Isle water temp chart in June

Average water temperature in Grand Isle in June over a decade

20162017201820192020
66.2°F59.5°F61°F61.7°F65.7°F
20212022202320242025
63.1°F63.3°F64°F67.5°F63.1°F

Grand Isle 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
Swanton64.8°F54.9°F77.2°F
Alexandria Bay60.1°F50.2°F71.1°F
Clayton61.2°F51.8°F69.6°F
Gananoque61.3°F51.8°F71.1°F
Dexter62.8°F52°F72.5°F
Henderson Harbor62.2°F50.7°F72.3°F
Pillar Point62.2°F50.7°F72.3°F
Sackets Harbor62.2°F50.7°F72.3°F
Southwick Beach60.4°F44.6°F71.8°F
Kingston61°F50.7°F70.3°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 Grand Isle 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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