Sault Sainte Marie water temp

This data the coastal Sault Sainte Marie 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 water temperature in Sault Sainte Marie

Water temperature in Sault Sainte Marie today is 62.1°F. Based on our historical data over a period of ten years, the warmest water in this day in the Lake Superior near Sault Sainte Marie was recorded in 2017 and was 66°F, and the coldest was recorded in 2022 at 58.3°F. Water temperature in Sault Sainte Marie is expected to drop to 58.5°F in the next 10 days. September average water temperature in Sault Sainte Marie is 63.3°F, the minimum temperature is 53.8°F, and the maximum is 69.1°F.

The swimming season in Sault Sainte Marie lasts only one month - August. During this month, Sault Sainte Marie water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Sault Sainte Marie in winter reaches 39.9°F, in spring 41.2°F, in summer the average temperature rises to 61.3°F, and in autumn it is 54.9°F.

Sault Sainte Marie water temperature now

Surf Forecast in Sault Sainte Marie 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 Sault Sainte Marie. 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 Sault Sainte Marie. Data in table shown for September 26, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Sault Sainte Marie

Sault Sainte Marie weather forecast

Current temperature and weather

Data in a table show Sault Sainte Marie temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Sault Sainte Marie.

0-3 h	3-6 h	6-9 h	9-12 h
55.9°F	54.7°F	54.7°F	56.7°F

12-15 h	15-18 h	18-21 h	21-24 h
61.7°F	65.7°F	62.8°F	54.7°F

Sault Sainte Marie water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Sault Sainte Marie. 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 Sault Sainte Marie 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 Sault Sainte Marie

The nearest beaches and cities from Sault Sainte Marie 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
Brimley	62.1°F	64.4°F		0' 9"
Sault Ste. Marie	61.7°F	66.2°F		1' 0"
Batchawana Bay	63.1°F	57.2°F		0' 11"
Whitefish Point	60.1°F	64.4°F		1' 1"
Cedarville	61.5°F	60.8°F		0' 8"
Paradise	60.3°F	66.2°F		1' 1"
Hessel	61°F	60.8°F		0' 7"
Pancake Bay	62.4°F	57.2°F		1' 0"
Drummond	61°F	59°F		0' 6"
Thessalon	61.2°F	59°F		0' 5"

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Sault Ste. Marie

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Our report for Sault Sainte Marie 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.