Michiana water temp

This data the coastal Michiana 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 Michiana

Water temperature in Michiana today is 70.3°F. Based on our historical data over a period of ten years, the warmest water in this day in Michiana was recorded in 2018 and was 75°F, and the coldest was recorded in 2017 at 66.9°F. Water temperature in Michiana is expected to drop to 69.1°F in the next 10 days. September average water temperature in Michiana is 69.3°F, the minimum temperature is 62.1°F, and the maximum is 75.2°F.

The swimming season in Michiana lasts from July to September. During those months, Michiana water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Michiana in winter reaches 37.9°F, in spring 43.5°F, in summer the average temperature rises to 70.2°F, and in autumn it is 59.9°F.

Michiana water temperature now

Surf Forecast in Michiana 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 Michiana. 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 Michiana. 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 Michiana

Michiana weather forecast

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
55.9°F	56.3°F	59.7°F	62.6°F

12-15 h	15-18 h	18-21 h	21-24 h
64.6°F	65.1°F	68.5°F	63.1°F

Michiana water temperature by month

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

The nearest beaches and cities from Michiana 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
Washington Park Beach	69.6°F	64.4°F		2' 3"
Indiana Dunes	69.1°F	66.2°F		2' 2"
Weko Beach	71.1°F	60.8°F		2' 10"
Dune Acres	69.3°F	66.2°F		2' 2"
Burns Harbor	69.6°F	66.2°F		2' 0"
Grand Mere	70.9°F	60.8°F		3' 3"
Ogden Dunes	70.2°F	66.2°F		2' 0"
West Beach	70.5°F	66.2°F		2' 0"
Portage	70.5°F	66.2°F		2' 0"
Marquette Beach	70.5°F	66.2°F		2' 0"

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Michiana Shores

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Our report for Michiana 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.