Orleans water temp

This data the coastal Orleans 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 Orleans

Water temperature in Orleans today is 67.8°F. Based on our historical data over a period of ten years, the warmest water in this day in the Cape Cod Bay near Orleans was recorded in 2018 and was 71.4°F, and the coldest was recorded in 2017 at 63°F. Sea water temperature in Orleans is expected to drop to 66°F in the next 10 days. September average water temperature in Orleans is 65.5°F, the minimum temperature is 60.1°F, and the maximum is 72.7°F.

The swimming season in Orleans lasts from July to August. During those months, Orleans water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Orleans in winter reaches 41.4°F, in spring 45°F, in summer the average temperature rises to 65.8°F, and in autumn it is 58.5°F.

Orleans water temperature now

The sea salinity in Orleans is 31.18‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Orleans 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 Orleans. 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 Orleans. 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 Orleans

Orleans weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
63.7°F	64.6°F	65.3°F	66.9°F

12-15 h	15-18 h	18-21 h	21-24 h
69.3°F	70.2°F	69.3°F	68.4°F

Orleans water temperature by month

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

The nearest beaches and cities from Orleans 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
Skaket Beach	67.8°F	69.8°F		1' 9"
First Encounter Beach	67.8°F	69.8°F		1' 9"
Crosby Landing Beach	67.8°F	69.8°F		1' 9"
Linnell Landing Beach	67.8°F	69.8°F		1' 9"
Ellis Landing beach	67.8°F	69.8°F		1' 9"
Rock Harbor Beach	67.8°F	69.8°F		1' 9"
Thumpertown Beach	67.8°F	69.8°F		1' 9"
Campground Beach	67.8°F	69.8°F		1' 9"
Breakwater Beach	67.8°F	69.8°F		1' 9"
Cold Storage Beach (Dennis)	69.1°F	69.8°F		1' 9"

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Our report for Orleans 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.