Sandy Beach (MA) water temp

This data the coastal Sandy Beach 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.

Current ocean temperature in Sandy Beach

Water temperature in Sandy Beach today is 64.6°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Sandy Beach was recorded in 2018 and was 72°F, and the coldest was recorded in 2017 at 62.4°F. Sea water temperature in Sandy Beach is expected to be constant 64.6°F in the next 10 days. September average water temperature in Sandy Beach is 64.2°F, the minimum temperature is 58.8°F, and the maximum is 72.5°F.

The swimming season in Sandy Beach lasts from July to August. During those months, Sandy Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Sandy Beach in winter reaches 41.9°F, in spring 44.6°F, in summer the average temperature rises to 64.4°F, and in autumn it is 57.9°F.

Sandy Beach water temperature now

Surf Forecast in Sandy Beach for today

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 Sandy Beach. 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 Sandy Beach. 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)

Surf report in Sandy Beach

Sandy Beach weather forecast

Current temperature and weather

Data in a table show Sandy Beach temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Sandy Beach.

0-3 h	3-6 h	6-9 h	9-12 h
64.9°F	65.5°F	66.2°F	67.3°F

12-15 h	15-18 h	18-21 h	21-24 h
72°F	74.3°F	71.6°F	68.4°F

Sandy Beach water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Sandy Beach. 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 Sandy Beach 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

Chart monthly average water temperature in Sandy Beach

The nearest beaches and cities from Sandy Beach with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Hingham	64.6°F	78.8°F		1' 7"
Hull	64.6°F	78.8°F		1' 7"
Quincy	64.6°F	78.8°F		1' 7"
Wollaston Beach	64.6°F	78.8°F		1' 7"
Dorchester	64.6°F	78.8°F		1' 7"
Deer Island	64.6°F	78.8°F		1' 7"
Boston Harbor	65.1°F	80.6°F		1' 7"
Kingston	66.6°F	77°F		1' 4"
South Duxbury	66.6°F	77°F		1' 4"
Adams Shore	65.3°F	84.2°F		1' 7"

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Sandy Cove

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Our report for Sandy Beach 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.