Long Island Sound water temperature today

Sea water temperature throughout Long Island Sound is not yet warm enough for swimming and does not exceed 20°C. The warmest sea temperature in Long Island Sound today is 16.9°C (in East Setauket), and the coldest water temperature is 15.2°C (Bronx).

Long Island Sound sea surface temperature right now

Below are the cities and resorts in Long Island Sound with the values of water temperature today and yesterday. Also indicated are the maximum and minimum water temperatures that were recorded this month for the last ten years. Presented weather data are now available for each of the resorts. 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.

All

 

today

yesterday

minimum

maximum

weather

Bayville

15.9°C

16.1°C

13.8°C

22.3°C

12°C 

Breakwater Beach

15.4°C

14.5°C

13.9°C

21.8°C

11°C 

Bronx

15.2°C

15.4°C

13.3°C

22.5°C

12°C 

To find out what the water temperature was in Long Island Sound any day over a period of the last ten years, select the month.

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Li Sound

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Our report for 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.