World sea water temperatures

Water temperature in Manitowoc (WI) in March

Is it warm enough to swim in Manitowoc in March? Average water temperature in Manitowoc in March is 35.1°F and therefore is not suitable for comfortable swimming. The warmest water in Manitowoc in March is 40.6°F, and the coldest is 31.1°F. Average high air temperature in Manitowoc in March is 38°F, and average low temperature is 26°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Manitowoc

Changes water temperature in Manitowoc in March 2026, 2025

To get an accurate forecast for the water temperature in Manitowoc for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Manitowoc, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of March.

You can choose any other years:

Year 1:   Year 2:


Day 2026 2025 Min Max
March 133.6°F34.5°F31.6°F36.1°F
March 233.4°F34.2°F31.8°F36.7°F
March 333.6°F34.9°F31.1°F37°F
March 433.8°F34.9°F31.3°F38.1°F
March 534.3°F34.9°F31.6°F37.4°F
March 633.1°F34.5°F31.5°F37.4°F
March 733.3°F34°F31.6°F37.8°F
March 834.2°F34.3°F31.6°F37.4°F
March 934.7°F35.1°F31.6°F37°F
March 1035.2°F35.4°F32.7°F37°F
March 1136°F35.8°F32.4°F37.8°F
March 1234.5°F35.2°F31.8°F37.4°F
March 13 34.2°F32°F37.8°F
March 14 34.9°F32.4°F39°F
March 15 34.9°F32.4°F38.7°F
Day 2026 2025 Min Max
March 16 36.9°F31.5°F38.5°F
March 17 37°F32.2°F37.8°F
March 18 38.1°F32.2°F38.1°F
March 19 37.6°F32.2°F38.8°F
March 20 37.8°F32°F38.3°F
March 21 37.6°F32.7°F39°F
March 22 37°F32.5°F38.3°F
March 23 36.1°F31.3°F38.1°F
March 24 36.5°F31.6°F37.6°F
March 25 36.9°F32°F38.5°F
March 26 37°F33.3°F37.9°F
March 27 38.1°F33.4°F40.6°F
March 28 37.8°F33.3°F38.5°F
March 29 37.8°F32.5°F38.5°F
March 30 37.4°F32.5°F38.1°F
March 31 37.6°F33.3°F38.3°F
Manitowoc water temp chart in March

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Average water temperature in Manitowoc in March over a decade

20162017201820192020
35.6°F35.6°F35.1°F34.3°F35.6°F
20212022202320242025
36.7°F34.3°F34.9°F37.4°F36.1°F

Manitowoc sea state in March

Chart comparing the height of waves in Manitowoc in March over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Manitowoc in March

Weather and climate in Manitowoc in March

This data display average monthly climate indicators in Manitowoc in March based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature38°F
  • Average LOW temperature26°F
  • Average rainfall46mm/1.8''

Manitowoc water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature of Lake Michigan water in March

Where is the warm sea water in March?

Want to know where the water temperature in March is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in March. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Two Rivers35.4°F31.1°F40.1°F
Kewaunee35.4°F30.9°F40.1°F
Sheboygan35.6°F31.1°F41.4°F
Algoma35.4°F30.9°F39.9°F
Kohler Andrae35.8°F31.1°F42.1°F
Green Bay33.6°F30.6°F40.3°F
Suamico33.6°F30.6°F40.8°F
Lake Winnebago34.2°F30.9°F41°F
Cedar Grove35.6°F31.1°F41.9°F
Oshkosh34.2°F30.9°F41.9°F

Wisconsin photo gallery

  • Green Flash seen from Bradford Beach
  • North of Oak Creek Power Plant (zoom to see it's smoke stacks)

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Manitowoc 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.

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