World sea water temperatures

Water temperature in Simmons Island Beach (WI) in July

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Is it warm enough to swim in Simmons Island Beach in July? Average water temperature in Simmons Island Beach in July is 68.7°F and therefore suitable for comfortable swimming. The warmest water in Simmons Island Beach in July is 76.5°F, and the coldest is 57.4°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Simmons Island Beach

Changes water temperature in Simmons Island Beach in July 2025, 2024

To get an accurate forecast for the water temperature in Simmons Island Beach for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Simmons Island Beach, 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 169.6°F63.9°F57.4°F69.6°F
July 269.8°F62.1°F58.3°F69.8°F
July 369.3°F61.3°F60.1°F71.2°F
July 470.2°F64.8°F60.8°F72.7°F
July 571.6°F66.9°F60.6°F73.4°F
July 670.9°F67.5°F61.7°F74.8°F
July 769.1°F67.3°F61.9°F75.2°F
July 867.8°F67.5°F61.3°F74.7°F
July 967.5°F67.6°F61.5°F75.4°F
July 1068.2°F68.9°F62.8°F73.8°F
July 1168.7°F69.4°F63.3°F73.6°F
July 1270°F71.1°F64.4°F73.8°F
July 1369.6°F71.8°F63.9°F73.8°F
July 1470.5°F70°F62.6°F74.3°F
July 1571.8°F69.4°F62.8°F74.7°F
Day 2025 2024 Min Max
July 1673.2°F71.2°F62.8°F75.2°F
July 1768.4°F72.5°F64°F75.4°F
July 1868.9°F72.3°F64.6°F75.9°F
July 1968.9°F72°F64.8°F74.8°F
July 2068.5°F71.4°F65.5°F74.5°F
July 2169.1°F71.8°F65.8°F74.7°F
July 2269.8°F73°F67.3°F75.4°F
July 2371.1°F73.4°F66°F76.5°F
July 2471.4°F72.9°F65.7°F76.5°F
July 2571.2°F73°F64.8°F76.3°F
July 2672°F72.9°F64.9°F75.2°F
July 2773.2°F73°F65.3°F74.7°F
July 2876.1°F72.5°F63.3°F76.1°F
July 2976.1°F71.1°F63.3°F76.1°F
July 3076.1°F72.7°F63.3°F76.1°F
July 3173°F74.7°F65.3°F75.7°F
Simmons Island Beach water temp chart in July

Average water temperature in Simmons Island Beach in July over a decade

20162017201820192020
70.7°F67.5°F69.3°F66.9°F72.5°F
20212022202320242025
67.5°F67.1°F68°F70°F70.7°F

Simmons Island Beach sea state in July

Chart comparing the height of waves in Simmons Island Beach 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 Simmons Island Beach in July

Simmons Island Beach 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
Oak Creek67.8°F57.2°F76.1°F
Highland Park70.3°F60.6°F77.5°F
Tower Road Beach70.5°F59.9°F77.7°F
Glencoe70.5°F59.9°F77.7°F
Milwaukee66.9°F54.3°F76.1°F
Bradford Beach66.9°F54.3°F76.1°F
Winnetka70.5°F59.7°F77.9°F
Shorewood66.7°F53.2°F75.9°F
Wilmette70.7°F59.7°F77.9°F
Whitefish Bay66.2°F52.2°F75.2°F

Wisconsin photo gallery

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

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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 Simmons Island Beach 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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