This data the coastal New Shoreham ocean 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 New Shoreham today is 68°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near New Shoreham was recorded in 2015 and was 70.3°F, and the coldest was recorded in 2009 at 64.8°F. Sea water temperature in New Shoreham is expected to drop to 66°F in the next 10 days. September average water temperature in New Shoreham is 67.8°F, the minimum temperature is 62.2°F, and the maximum is 74.5°F.
The swimming season in New Shoreham lasts from July to September. During those months, New Shoreham water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in New Shoreham in winter reaches 45.1°F, in spring 45.7°F, in summer the average temperature rises to 67.3°F, and in autumn it is 62.2°F.
September 18, 2025 |
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today temp |
68°F |
September 17, 2025 |
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yesterday temp |
68°F |
The ocean salinity in New Shoreham is 28.23‰, and the average salinity of the World Ocean is 35‰.
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 New Shoreham. 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 New Shoreham. Data in table shown for September 18, 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 |
---|---|---|---|
4' 8" | 4' 2" | 3' 8" | 3' 4" |
1.41 m | 1.28 m | 1.12 m | 1.02 m |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
3' 1" | 2' 9" | 2' 7" | 2' 6" |
0.93 m | 0.85 m | 0.8 m | 0.75 m |
Data in a table show New Shoreham temperature today (September 18, 2025). For more information and forecast for a few days, go to the weather forecast New Shoreham.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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68.2°F | 68.5°F | 68.4°F | 67.3°F |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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67.8°F | 68.9°F | 72°F | 69.4°F |
You may also be interested in other sections of our site for New Shoreham: Sunrise and Sunset, Tides
These figures shows the average, minimum and maximum monthly sea temperature in New Shoreham. 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 New Shoreham 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 | 44.4°F | 38.3°F | 50.4°F | cold |
Ocean water temperature in New Shoreham in January | ||||
February | 40.8°F | 34.7°F | 46°F | cold |
Ocean water temperature in New Shoreham in February | ||||
March | 40.8°F | 35.2°F | 50.2°F | cold |
Ocean water temperature in New Shoreham in March | ||||
April | 44.4°F | 37.6°F | 51.4°F | cold |
Ocean water temperature in New Shoreham in April | ||||
May | 52°F | 44.4°F | 64°F | cold |
Ocean water temperature in New Shoreham in May | ||||
June | 61.3°F | 53.6°F | 70°F | cold |
Ocean water temperature in New Shoreham in June | ||||
July | 69.4°F | 62.8°F | 74.7°F | warm |
Ocean water temperature in New Shoreham in July | ||||
August | 70.9°F | 66°F | 75.7°F | warm |
Ocean water temperature in New Shoreham in August | ||||
September | 67.8°F | 62.2°F | 74.5°F | cold |
Ocean water temperature in New Shoreham in September | ||||
October | 62.6°F | 55.6°F | 67.8°F | cold |
Ocean water temperature in New Shoreham in October | ||||
November | 56.5°F | 51.1°F | 62.4°F | cold |
Ocean water temperature in New Shoreham in November | ||||
December | 50°F | 43.5°F | 55.4°F | cold |
Ocean water temperature in New Shoreham in December |