This data the coastal Little Neck Bay sea water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Little Neck Bay today is 71.8°F. Based on our historical data over a period of ten years, the warmest water in this day in the Long Island Sound near Little Neck Bay was recorded in 2018 and was 77.9°F, and the coldest was recorded in 2017 at 69.8°F. Sea water temperature in Little Neck Bay is expected to rise to 72°F in the next 10 days. September average water temperature in Little Neck Bay is 71.4°F, the minimum temperature is 65.7°F, and the maximum is 77.9°F.
The swimming season in Little Neck Bay lasts from July to September. During those months, Little Neck Bay water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Little Neck Bay in winter reaches 40.6°F, in spring 47.1°F, in summer the average temperature rises to 70.3°F, and in autumn it is 63.1°F.
September 5, 2025 |
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today temp |
71.8°F |
September 4, 2025 |
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yesterday temp |
71.2°F |
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Little Neck Bay. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Little Neck Bay. Data in table shown for September 5, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
0' 8" | 0' 6" | 0' 3" | 0' 2" |
0.21 m | 0.15 m | 0.08 m | 0.04 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
0' 1" | 0' 2" | 0' 10" | 0' 10" |
0.03 m | 0.05 m | 0.25 m | 0.25 m |
Data in a table show Little Neck Bay temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Little Neck Bay.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
69.6°F | 69.6°F | 69.8°F | 72.7°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
![]() | ![]() | ![]() | ![]() |
82.8°F | 85.8°F | 79.5°F | 76.6°F |
You may also be interested in other sections of our site for Little Neck Bay: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly sea temperature in Little Neck Bay. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Little Neck Bay on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Month | Avr | Min | Max | |
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January | 39.4°F | 32.4°F | 47.3°F | cold |
Sea water temperature in Little Neck Bay in January | ||||
February | 36.7°F | 32°F | 42.1°F | cold |
Sea water temperature in Little Neck Bay in February | ||||
March | 39.4°F | 34°F | 48.7°F | cold |
Sea water temperature in Little Neck Bay in March | ||||
April | 46.2°F | 38.5°F | 54.1°F | cold |
Sea water temperature in Little Neck Bay in April | ||||
May | 55.9°F | 48.2°F | 65.8°F | cold |
Sea water temperature in Little Neck Bay in May | ||||
June | 65.3°F | 57°F | 74.5°F | cold |
Sea water temperature in Little Neck Bay in June | ||||
July | 72°F | 65.5°F | 77.5°F | warm |
Sea water temperature in Little Neck Bay in July | ||||
August | 73.8°F | 68.2°F | 78.3°F | warm |
Sea water temperature in Little Neck Bay in August | ||||
September | 71.4°F | 65.7°F | 77.9°F | warm |
Sea water temperature in Little Neck Bay in September | ||||
October | 64°F | 55.9°F | 72.5°F | cold |
Sea water temperature in Little Neck Bay in October | ||||
November | 54.1°F | 45.1°F | 62.2°F | cold |
Sea water temperature in Little Neck Bay in November | ||||
December | 45.7°F | 38.3°F | 53.4°F | cold |
Sea water temperature in Little Neck Bay in December |