Kewaunee water temp

This data the coastal Kewaunee 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 Kewaunee

Water temperature in Kewaunee today is 55.2°F. Based on our historical data over a period of ten years, the warmest water in this day in Kewaunee was recorded in 2021 and was 59.2°F, and the coldest was recorded in 2019 at 46°F. Water temperature in Kewaunee is expected to drop to 49.1°F in the next 10 days. October average water temperature in Kewaunee is 55.4°F, the minimum temperature is 45°F, and the maximum is 68.9°F.

The swimming season in Kewaunee lasts from July to August. During those months, Kewaunee water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Kewaunee in winter reaches 37.2°F, in spring 38.7°F, in summer the average temperature rises to 61.3°F, and in autumn it is 55°F.

Kewaunee water temperature now

Surf Forecast in Kewaunee 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 Kewaunee. 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 Kewaunee. Data in table shown for October 23, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Kewaunee

Kewaunee weather forecast

Current temperature and weather

Data in a table show Kewaunee temperature today (October 23, 2025). For more information and forecast for a few days, go to the weather forecast Kewaunee.

0-3 h	3-6 h	6-9 h	9-12 h
42.4°F	40.8°F	40.6°F	43.2°F

12-15 h	15-18 h	18-21 h	21-24 h
45.7°F	48.6°F	46°F	42.1°F

Kewaunee water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Kewaunee. 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 Kewaunee 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 Kewaunee

Temperatura da água do Lago Michigan

The nearest beaches and cities from Kewaunee 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
Algoma	56.7°F	48.2°F		2' 1"
Two Rivers	55.6°F	48.2°F		2' 10"
Suamico	57.6°F	50°F		1' 1"
Sturgeon Bay	55.6°F	48.2°F		1' 9"
Oconto	58.3°F	48.2°F		1' 0"
Little Sturgeon Bay	58.3°F	48.2°F		1' 3"
Whitefish Dunes	56.1°F	48.2°F		2' 2"
Cave Point	56.1°F	48.2°F		2' 0"
Marinette	58.3°F	48.2°F		1' 1"
Jacksonport	55.8°F	48.2°F		2' 2"

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Our report for Kewaunee 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.