Weather in Granite City, Illinois as of 25 June, 2025. Temperature, rain and forecast for this week.

The following widget shows the weather in Granite City, Illinois as of 25 June, 2025. Click on the widget to open the weather forecast for Granite City. Please note: the weather in Granite City may change in any second, so make your decisions wisely and follow the news.

GRANITE CITY WEATHER

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Good weather and PEACE to everyone!

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