World sea water temperatures

Water temperature in Ellison Bay (WI) in July

Is it warm enough to swim in Ellison Bay in July? Average water temperature in Ellison Bay in July is 67.1°F and therefore is not suitable for comfortable swimming. The warmest water in Ellison Bay in July is 76.3°F, and the coldest is 54.3°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Ellison Bay

Changes water temperature in Ellison Bay in July 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
July 157°F61.2°F54.3°F66°F
July 258.3°F62.4°F58.3°F71.6°F
July 359.9°F62.1°F58.8°F72.5°F
July 460.3°F61°F59.9°F74.8°F
July 560.8°F61.2°F58.6°F76.3°F
July 664.8°F61.2°F59.4°F75.7°F
July 765.3°F62.2°F58.8°F74.5°F
July 865.1°F64.4°F59.2°F74.8°F
July 965.7°F64.2°F59°F74.7°F
July 1066.2°F68.2°F61.3°F73.8°F
July 1166.6°F67.6°F61.5°F75.2°F
July 1268.7°F68.9°F61.7°F74.5°F
July 1369.1°F68.2°F64°F73.8°F
July 1468.7°F68.7°F63°F73.4°F
July 1568.9°F69.1°F63°F72.7°F
Day 2025 2024 Min Max
July 1669.4°F69.6°F61.5°F72.9°F
July 1769.4°F69.6°F62.1°F72.1°F
July 1867.8°F68.7°F62.8°F71.6°F
July 1966.9°F69.1°F62.2°F71.6°F
July 2066°F68.9°F63.5°F71.8°F
July 2167.1°F68.7°F65.7°F72°F
July 2267.8°F68.9°F65.7°F72.1°F
July 2367.8°F68.9°F64°F72.1°F
July 2468.2°F67.6°F64.2°F73.2°F
July 2568°F67.5°F63.5°F73.2°F
July 2670.9°F68.5°F63.7°F71.8°F
July 2771.8°F69.1°F63.3°F71.8°F
July 2872°F69.6°F62.6°F72°F
July 2974.1°F69.8°F61.7°F74.1°F
July 3073.6°F69.6°F60.4°F73.6°F
July 3171.4°F72.3°F61.3°F72.9°F
Ellison Bay water temp chart in July

Average water temperature in Ellison Bay in July over a decade

20162017201820192020
66.9°F65.7°F68.7°F67.8°F72.3°F
20212022202320242025
67.3°F66.2°F67.3°F66.9°F67.1°F

Ellison Bay sea state in July

Chart comparing the height of waves in Ellison Bay in July 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 Ellison Bay in July

Ellison Bay water temperature during other months:

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

Where is the warm sea water in July?

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

AvrMinMax
Rowleys Bay66.7°F54.1°F75.4°F
Washington Island65.7°F53.1°F74.8°F
Cedar River68.9°F58.5°F76.3°F
Jacksonport64.9°F49.5°F75.7°F
Cave Point64.8°F48.7°F75.7°F
Menominee70°F60.3°F78.8°F
Marinette70.5°F60.4°F79.5°F
Ford River68.4°F58.3°F76.6°F
Sturgeon Bay64.9°F52°F76.1°F
Fairport64.8°F54.1°F73.8°F

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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 Ellison 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.

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