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Water temperature in Crystal Lake (IL) in June

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Is it warm enough to swim in Crystal Lake in June? Average water temperature in Crystal Lake in June is 68.7°F and therefore suitable for comfortable swimming. The warmest water in Crystal Lake in June is 80.6°F, and the coldest is 59°F. To find out the water temperature today and in the coming days, go to Current water temperature in Crystal Lake

Changes water temperature in Crystal Lake in June 2025, 2024

To get an accurate forecast for the water temperature in Crystal Lake for any chosen month, compare two years within a 10 year range using the chart below.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024
June 164.4°F62.6°F
June 264.4°F64.4°F
June 364.4°F64.4°F
June 466.2°F66.2°F
June 564.4°F66.2°F
June 666.2°F68°F
June 766.2°F68°F
June 864.4°F68°F
June 966.2°F64.4°F
June 1066.2°F64.4°F
June 1168°F66.2°F
June 1268°F68°F
June 1368°F68°F
June 1469.8°F69.8°F
June 1571.6°F73.4°F
Day 2025 2024
June 1671.6°F75.2°F
June 1769.8°F75.2°F
June 1871.6°F77°F
June 1975.2°F75.2°F
June 2075.2°F78.8°F
June 2175.2°F78.8°F
June 2273.4°F78.8°F
June 2377°F77°F
June 2480.6°F75.2°F
June 2580.6°F75.2°F
June 2680.6°F73.4°F
June 2778.8°F73.4°F
June 2878.8°F71.6°F
June 2977°F69.8°F
June 3077°F69.8°F

Crystal Lake 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 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

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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 Crystal Lake 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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