Weather in Crystal Lake, Illinois as of 03 June, 2025. Temperature, rain and forecast for this week.

The following widget shows the weather in Crystal Lake, Illinois as of 03 June, 2025. Click on the widget to open the weather forecast for Crystal Lake. Please note: the weather in Crystal Lake may change in any second, so make your decisions wisely and follow the news.

CRYSTAL LAKE WEATHER

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Good weather and PEACE to everyone!

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