Weather in Glen Carbon, Illinois as of 19 June, 2025. Temperature, rain and forecast for this week.

The following widget shows the weather in Glen Carbon, Illinois as of 19 June, 2025. Click on the widget to open the weather forecast for Glen Carbon. Please note: the weather in Glen Carbon may change in any second, so make your decisions wisely and follow the news.

GLEN CARBON WEATHER

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Good weather and PEACE to everyone!

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