World sea water temperatures

Water temperature in Winnetka (IL) in June

Is it warm enough to swim in Winnetka in June? Average water temperature in Winnetka in June is 61.2°F and therefore is not suitable for comfortable swimming. The warmest water in Winnetka in June is 71.8°F, and the coldest is 50°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Winnetka

Changes water temperature in Winnetka in June 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
June 155.2°F59°F50°F62.8°F
June 256.7°F59.9°F51.6°F62.4°F
June 357.2°F60.3°F51.4°F63.9°F
June 456.1°F61.3°F52°F62.8°F
June 557.6°F61.5°F52.9°F61.9°F
June 656.5°F61.3°F52.7°F62.1°F
June 758.5°F61°F52.3°F61.3°F
June 858.5°F59.9°F52.9°F62.4°F
June 959.4°F59.7°F53.6°F64°F
June 1059.5°F59.4°F54.7°F66.9°F
June 1160.3°F59.4°F54.9°F69.8°F
June 1260.4°F61°F55.4°F70.5°F
June 1360.8°F61.9°F55.8°F71.8°F
June 1460.6°F63.1°F56.7°F70°F
June 1560.3°F63°F57.2°F67.6°F
Day 2025 2024 Min Max
June 1661.3°F63.9°F57.2°F66.2°F
June 1762.4°F65.7°F55°F66.6°F
June 1862.4°F64.9°F54.5°F66.9°F
June 1962.4°F64°F55.6°F67.3°F
June 2065.3°F64.9°F55.6°F67.6°F
June 2165.8°F66.7°F56.8°F67.6°F
June 22 67.3°F56.7°F68.4°F
June 2365.5°F67.6°F56.8°F68.4°F
June 2465.5°F67.6°F56.7°F68.7°F
June 2566.4°F66°F56.5°F69.3°F
June 2670.2°F67.1°F56.8°F70.2°F
June 2771.2°F66.6°F57.6°F71.2°F
June 2869.8°F66.2°F58.5°F69.8°F
June 2970.3°F66.9°F58.8°F70.3°F
June 3070.7°F66.7°F59.4°F71.2°F
Winnetka water temp chart in June

Average water temperature in Winnetka in June over a decade

20162017201820192020
64.6°F60.1°F61°F56.8°F61.5°F
20212022202320242025
64.4°F62.8°F62.1°F63.5°F62.2°F

Winnetka sea state in June

Chart comparing the height of waves in Winnetka in June 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 Winnetka in June

Winnetka water temperature during other months:

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

Michigan Lake water temperature in June

Where is the warm sea water in June?

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

AvrMinMax
Glencoe60.8°F49.6°F72.3°F
Rogers Park61.3°F50.4°F72.3°F
Highland Park60.6°F49.6°F72.5°F
Montrose Beach61.7°F51.3°F72.7°F
Foster Beach61.7°F51.3°F72.7°F
Lake Forest60.3°F49.8°F72.1°F
Oak Street Beach62.6°F54.1°F72.5°F
North Avenue Beach62.6°F54.1°F72.5°F
Chicago62.4°F54°F72.7°F
Ohio Street Beach62.4°F54°F72.7°F

Illinois photo gallery

  • Dead River Closed Mouth Sand Band
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  • Montrose Beach pier
  • Montrose Beach pier

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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 Winnetka 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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