L'Anse water temp

This data the coastal L'Anse 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 L'Anse

Water temperature in L'Anse today is 63°F. Based on our historical data over a period of ten years, the warmest water in this day in the Lake Superior near L'Anse was recorded in 2024 and was 64.6°F, and the coldest was recorded in 2014 at 57.2°F. Water temperature in L'Anse is expected to drop to 56.8°F in the next 10 days. September average water temperature in L'Anse is 62.6°F, the minimum temperature is 50.9°F, and the maximum is 72.5°F.

The swimming season in L'Anse lasts only one month - August. During this month, L'Anse water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in L'Anse in winter reaches 35.6°F, in spring 35.6°F, in summer the average temperature rises to 60.1°F, and in autumn it is 54.1°F.

L'Anse water temperature now

Surf Forecast in L'Anse 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 L'Anse. 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 L'Anse. 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 L'Anse

L'Anse weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
62.6°F	58.1°F	54°F	54.9°F

12-15 h	15-18 h	18-21 h	21-24 h
61°F	64°F	61.9°F	54.5°F

L'Anse water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in L'Anse. 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 L'Anse 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 L'Anse

The nearest beaches and cities from L'Anse 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
Houghton	62.4°F	66.2°F		0' 9"
Keweenaw Bay	61.9°F	62.6°F		0' 11"
McLain State Park	61°F	66.2°F		1' 7"
Calumet	60.6°F	64.4°F		1' 7"
Ontonagon	60.6°F	62.6°F		1' 5"
Eagle River	61.2°F	62.6°F		1' 5"
Eagle Harbor	60.4°F	51.8°F		1' 5"
Copper Harbor	58.6°F	51.8°F		1' 7"
Marquette	59.9°F	62.6°F		1' 10"
Isle Royale	58.3°F	60.8°F		0' 11"

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Our report for L'Anse 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.