Carson Beach water temp

This data the coastal Carson 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 Carson Beach

Water temperature in Carson Beach today is 59.4°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Carson Beach was recorded in 2018 and was 61.9°F, and the coldest was recorded in 2019 at 55.8°F. Sea water temperature in Carson Beach is expected to drop to 56.1°F in the next 10 days. October average water temperature in Carson Beach is 57.6°F, the minimum temperature is 51.4°F, and the maximum is 64.4°F.

The swimming season in Carson Beach lasts from July to August. During those months, Carson Beach water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Carson Beach in winter reaches 41.4°F, in spring 45°F, in summer the average temperature rises to 64.8°F, and in autumn it is 57.4°F.

Carson Beach water temperature now

The ocean salinity in Carson Beach is 30.58‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Carson 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 Carson 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 Carson Beach. Data in table shown for October 12, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Carson Beach

Carson Beach weather forecast

Current temperature and weather

Data in a table show Carson Beach temperature today (October 12, 2025). For more information and forecast for a few days, go to the weather forecast Carson Beach.

0-3 h	3-6 h	6-9 h	9-12 h
54.1°F	55.2°F	55.8°F	57.2°F

12-15 h	15-18 h	18-21 h	21-24 h
56.7°F	57°F	57.4°F	57.4°F

Carson Beach water temperature by month

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

The nearest beaches and cities from Carson 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
South Boston	59.4°F	57.2°F		2' 9"
Pleasure Bay	59.4°F	57.2°F		2' 9"
M Street Beach	59.4°F	57.2°F		2' 9"
Constitution Beach	59.2°F	57.2°F		2' 9"
Hingham	59.5°F	57.2°F		2' 9"
Wollaston Beach	59.5°F	57.2°F		2' 9"
Dorchester	59.5°F	57.2°F		2' 9"
Boston Harbor Islands	59.5°F	57.2°F		2' 9"
Yirrell Beach	59.5°F	57.2°F		2' 9"
Deer Island	59.5°F	57.2°F		2' 9"

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Get widget or API for your website

Our report for Carson 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.