Trunk River Beach water temp

This data the coastal Trunk River Beach 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.

Current sea temperature in Trunk River Beach

Water temperature in Trunk River Beach today is 68°F. Based on our historical data over a period of ten years, the warmest water in this day in Trunk River Beach was recorded in 2021 and was 71.2°F, and the coldest was recorded in 2008 at 63.9°F. Sea water temperature in Trunk River Beach is expected to drop to 64.6°F in the next 10 days. September average water temperature in Trunk River Beach is 68.5°F, the minimum temperature is 63°F, and the maximum is 74.8°F.

The swimming season in Trunk River Beach lasts from July to September. During those months, Trunk River Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Trunk River Beach in winter reaches 40.5°F, in spring 46°F, in summer the average temperature rises to 68.4°F, and in autumn it is 61.3°F.

Trunk River Beach water temperature now

Surf Forecast in Trunk River 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 Trunk River 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 Trunk River Beach. Data in table shown for September 25, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Trunk River Beach

Trunk River Beach weather forecast

Current temperature and weather

Data in a table show Trunk River Beach temperature today (September 25, 2025). For more information and forecast for a few days, go to the weather forecast Trunk River Beach.

0-3 h	3-6 h	6-9 h	9-12 h
64.6°F	65.1°F	65.7°F	67.3°F

12-15 h	15-18 h	18-21 h	21-24 h
68.7°F	69.4°F	70.2°F	70°F

Trunk River Beach water temperature by month

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

The nearest beaches and cities from Trunk River 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
West Falmouth	68.2°F	69.8°F		1' 4"
Buzzards Bay	68.2°F	69.8°F		1' 4"
East Wareham	68.2°F	69.8°F		1' 4"
Monument Beach	68°F	69.8°F		1' 4"
Pocasset	68°F	69.8°F		1' 4"
Old Silver Beach	68°F	69.8°F		1' 4"
Wareham	68°F	69.8°F		1' 4"
Bourne	68°F	69.8°F		1' 4"
Edgartown	67.1°F	69.8°F		1' 6"
New Seabury	68.4°F	69.8°F		2' 0"

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Our report for Trunk River 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.