World sea water temperatures

Water temperature in Egg Harbor (WI) in May

Is it warm enough to swim in Egg Harbor in May? Average water temperature in Egg Harbor in May is 45.7°F and therefore is not suitable for comfortable swimming. The warmest water in Egg Harbor in May is 57.2°F, and the coldest is 36.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Egg Harbor

Changes water temperature in Egg Harbor in May 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
May 141.7°F42.1°F36.3°F44.4°F
May 241.7°F42.6°F36.5°F45°F
May 342.3°F43.9°F37°F45°F
May 444.1°F44.2°F37.9°F45.5°F
May 545°F44.4°F37°F45.7°F
May 643.5°F45.1°F37.8°F45.1°F
May 744.1°F45.5°F37.2°F45.5°F
May 844.2°F48.2°F36.1°F48.2°F
May 945.5°F46.9°F37.8°F47.3°F
May 1046°F47.1°F38.5°F47.7°F
May 1145.7°F48.7°F38.7°F48.7°F
May 1247.1°F47.3°F38.8°F49.3°F
May 1345.7°F47.8°F38.7°F49.5°F
May 1444.8°F48.7°F39.6°F50.2°F
May 1545.1°F48.4°F39.4°F50°F
Day 2025 2024 Min Max
May 1645.5°F48.9°F39.9°F50.5°F
May 1745.9°F48.7°F40.5°F50.7°F
May 1845.7°F49.5°F39.7°F51.1°F
May 1946°F49.5°F41.4°F53.4°F
May 2046.8°F50.2°F42.6°F53.8°F
May 2147.3°F52.7°F44.2°F54.5°F
May 2247.1°F53.1°F44.1°F55.8°F
May 2347.1°F53.2°F44.6°F56.1°F
May 2447.1°F54.5°F44.6°F56.3°F
May 2549.5°F53.8°F44.6°F55.9°F
May 2651.4°F52.7°F45.7°F55.9°F
May 2750.7°F52.7°F46°F56.8°F
May 2850.5°F52.7°F46.4°F56.1°F
May 2950.4°F52.7°F46.6°F57°F
May 3052.5°F53.4°F48.9°F57.2°F
May 3152.2°F54.9°F48.9°F56.5°F
Egg Harbor water temp chart in May

Average water temperature in Egg Harbor in May over a decade

20162017201820192020
48.9°F47.5°F43.5°F43.2°F44.1°F
20212022202320242025
46.9°F44.2°F41.9°F49.1°F46.6°F

Egg Harbor sea state in May

Chart comparing the height of waves in Egg Harbor in May 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 Egg Harbor in May

Egg Harbor water temperature during other months:

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

Lake Michigan temperature water in May

Where is the warm sea water in May?

Want to know where the water temperature in May 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 May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Ephraim43°F35.8°F54.3°F
Marinette47.1°F35.4°F58.3°F
Jacksonport42.1°F34.7°F52.5°F
Door County41.5°F34.5°F51.6°F
Whitefish Dunes41.7°F34.3°F52.5°F
Cave Point41.7°F34.3°F52.5°F
Baileys Harbor41.4°F34.5°F51.6°F
Little Sturgeon Bay48.4°F36°F59.4°F
Ellison Bay43°F35.4°F54.7°F
Rowleys Bay42.4°F35.4°F53.8°F

Wisconsin photo gallery

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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 Egg Harbor 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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