Little Sturgeon Bay water temp

This data the coastal Little Sturgeon Bay 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 Little Sturgeon Bay

Water temperature in Little Sturgeon Bay today is 63.3°F. Based on our historical data over a period of ten years, the warmest water in this day in Little Sturgeon Bay was recorded in 2024 and was 68°F, and the coldest was recorded in 2014 at 58.8°F. Water temperature in Little Sturgeon Bay is expected to drop to 61.5°F in the next 10 days. September average water temperature in Little Sturgeon Bay is 65.7°F, the minimum temperature is 56.5°F, and the maximum is 72°F.

The swimming season in Little Sturgeon Bay lasts from July to August. During those months, Little Sturgeon Bay water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Little Sturgeon Bay in winter reaches 34°F, in spring 39.6°F, in summer the average temperature rises to 68.4°F, and in autumn it is 56.7°F.

Little Sturgeon Bay water temperature now

Surf Forecast in Little Sturgeon Bay 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 Little Sturgeon Bay. 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 Little Sturgeon Bay. Data in table shown for September 24, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Little Sturgeon Bay

Little Sturgeon Bay weather forecast

Current temperature and weather

Data in a table show Little Sturgeon Bay temperature today (September 24, 2025). For more information and forecast for a few days, go to the weather forecast Little Sturgeon Bay.

0-3 h	3-6 h	6-9 h	9-12 h
60.3°F	60.4°F	60.4°F	61.3°F

12-15 h	15-18 h	18-21 h	21-24 h
63°F	62.4°F	62.1°F	60.6°F

Little Sturgeon Bay water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Little Sturgeon Bay. 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 Little Sturgeon Bay 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 Little Sturgeon Bay

Temperature of Lake Michigan water

The nearest beaches and cities from Little Sturgeon Bay 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
Marinette	63.7°F	68°F		0' 11"
Oconto	66.9°F	69.8°F		0' 10"
Fish Creek	64.8°F	62.6°F		1' 4"
Whitefish Dunes	62.8°F	62.6°F		1' 10"
Cave Point	62.8°F	62.6°F		1' 8"
Jacksonport	63°F	62.6°F		1' 10"
Door County	63°F	62.6°F		1' 7"
Ephraim	63.3°F	62.6°F		1' 4"
Algoma	60.1°F	62.6°F		1' 10"
Suamico	68.2°F	69.8°F		0' 10"

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Our report for Little Sturgeon Bay 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.