Duxbury Beach water temp

This data the coastal Duxbury 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 Duxbury Beach

Water temperature in Duxbury Beach today is 62.4°F. Based on our historical data over a period of ten years, the warmest water in this day in the Cape Cod Bay near Duxbury Beach was recorded in 2021 and was 67.1°F, and the coldest was recorded in 2020 at 60.1°F. Sea water temperature in Duxbury Beach is expected to drop to 61.9°F in the next 10 days. September average water temperature in Duxbury Beach is 64.9°F, the minimum temperature is 59.4°F, and the maximum is 72.1°F.

The swimming season in Duxbury Beach lasts from July to August. During those months, Duxbury Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Duxbury Beach in winter reaches 41.5°F, in spring 44.6°F, in summer the average temperature rises to 64.9°F, and in autumn it is 58.5°F.

Duxbury Beach water temperature now

The ocean salinity in Duxbury Beach is 30.99‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Duxbury 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 Duxbury 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 Duxbury Beach. Data in table shown for September 23, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Duxbury Beach

Duxbury Beach weather forecast

Current temperature and weather

Data in a table show Duxbury Beach temperature today (September 23, 2025). For more information and forecast for a few days, go to the weather forecast Duxbury Beach.

0-3 h	3-6 h	6-9 h	9-12 h
57.6°F	57°F	57.7°F	67.3°F

12-15 h	15-18 h	18-21 h	21-24 h
73.6°F	77.5°F	71.4°F	65.5°F

Duxbury Beach water temperature by month

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

The nearest beaches and cities from Duxbury 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
Green Harbor	62.4°F	77°F		1' 2"
Manomet	63°F	71.6°F		1' 3"
Peggotty Beach	62.4°F	77°F		1' 7"
Ellisville	63°F	71.6°F		1' 3"
Minot Beach	62.2°F	73.4°F		1' 7"
Scituate	61.9°F	73.4°F		1' 9"
Cohasset	61.9°F	73.4°F		1' 9"
Sandy Beach	61.9°F	73.4°F		1' 9"
Sagamore Beach	63.1°F	71.6°F		1' 0"
Provincetown	64.4°F	68°F		1' 8"

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Duxbury Beach Park

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Our report for Duxbury 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.