Harrington (ME) water temp

This data the coastal Harrington 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 Harrington

Water temperature in Harrington today is 56.7°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Harrington was recorded in 2021 and was 58.5°F, and the coldest was recorded in 2013 at 52.9°F. Sea water temperature in Harrington is expected to drop to 54.7°F in the next 10 days. September average water temperature in Harrington is 55.9°F, the minimum temperature is 52.9°F, and the maximum is 62.1°F.

Throughout the year, the water temperature in Harrington does not rise above 68°F and therefore is not suitable for comfortable swimming. The average water temperature in Harrington in winter reaches 41.9°F, in spring 41°F, in summer the average temperature rises to 54.1°F, and in autumn it is 53.2°F.

Harrington water temperature now

The ocean salinity in Harrington is 29.79‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Harrington 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 Harrington. 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 Harrington. 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 Harrington

Harrington weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
51.3°F	48.9°F	48°F	56.3°F

12-15 h	15-18 h	18-21 h	21-24 h
57.9°F	57.6°F	57.6°F	59.9°F

Harrington water temperature by month

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

The nearest beaches and cities from Harrington 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
Franklin	58.1°F	57.2°F		1' 1"
Sullivan	58.1°F	57.2°F		1' 1"
Bar Harbor	58.3°F	57.2°F		1' 5"
Lamoine	58.3°F	57.2°F		1' 5"
Sand Beach	56.5°F	57.2°F		2' 4"
Hancock	58.1°F	57.2°F		0' 10"
Trenton	58.1°F	59°F		1' 1"
Acadia	55.8°F	57.2°F		3' 1"
Seal Harbor Beach	55.8°F	57.2°F		3' 1"
Southwest Harbor	55.9°F	57.2°F		2' 7"

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Our report for Harrington 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.