World sea water temperatures

Water temperature in Sturgeon Bay (MI) in July

Is it warm enough to swim in Sturgeon Bay in July? Average water temperature in Sturgeon Bay in July is 66.4°F and therefore is not suitable for comfortable swimming. The warmest water in Sturgeon Bay in July is 73.6°F, and the coldest is 56.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Sturgeon Bay

Changes water temperature in Sturgeon Bay in July 2025, 2024

To get an accurate forecast for the water temperature in Sturgeon 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 Sturgeon 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 158.6°F61.9°F56.1°F66.2°F
July 259.7°F62.6°F58.1°F68.4°F
July 360.1°F61.9°F58.8°F67.5°F
July 461.9°F62.6°F59.7°F69.8°F
July 563.7°F62.4°F58.8°F69.3°F
July 663.9°F63°F59°F70°F
July 764.2°F63.5°F60.3°F70.7°F
July 864.4°F64.9°F60.8°F71.2°F
July 965.8°F65.1°F60.3°F72.7°F
July 1066°F67.3°F60.8°F71.8°F
July 1166.4°F67.8°F61.5°F73.6°F
July 1267.3°F68.2°F62.1°F72.9°F
July 1366.4°F68.2°F62.4°F72°F
July 1467.6°F70.7°F62.6°F71.8°F
July 1567.6°F70°F62.2°F72.3°F
Day 2025 2024 Min Max
July 1667.6°F70°F61.3°F72.7°F
July 1768°F69.6°F62.1°F73.2°F
July 1868.2°F69.4°F63.3°F73°F
July 1968°F69.3°F63.5°F72.7°F
July 2068.2°F68.9°F64.2°F72.7°F
July 2167.6°F69.1°F65.5°F72.3°F
July 2267.8°F69.1°F65.5°F72.5°F
July 2368.5°F69.3°F64.8°F72.3°F
July 2468.5°F69.3°F64.9°F73°F
July 2568.4°F68.4°F63.9°F72.9°F
July 2669.1°F68.2°F64.9°F72°F
July 2769.8°F68°F64.9°F71.8°F
July 2870.7°F69.1°F64.8°F71.8°F
July 2970.7°F69.6°F63.5°F72.3°F
July 3070.5°F70.3°F63.7°F72.7°F
July 3170.3°F71.1°F63.9°F72.5°F
Sturgeon Bay water temp chart in July

Average water temperature in Sturgeon Bay in July over a decade

20162017201820192020
67.6°F65.1°F67.8°F64.4°F69.3°F
20212022202320242025
65.1°F65.5°F65.5°F67.5°F66.6°F

Sturgeon Bay sea state in July

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

Sturgeon Bay water temperature during other months:

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

Water temperature in Lake Michigan in July

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
Wilderness State Park66.6°F57°F73.8°F
Evergreen Shores65.5°F57.4°F73.2°F
Brevort65.7°F57.6°F72.9°F
Epoufette65.7°F56.7°F72.9°F
Beaver Island65.7°F52.3°F73.9°F
Naubinway65.3°F55.2°F73.2°F
Hessel64.2°F55.6°F73.2°F
Fisherman Island66°F54.1°F73.2°F
Cedarville63.9°F53.6°F73.2°F
Christmas Cove66.9°F55.2°F74.3°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 Sturgeon 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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