Weather in Merrillville, Indiana as of 12 July, 2025. Temperature, rain and forecast for this week.

The following widget shows the weather in Merrillville, Indiana as of 12 July, 2025. Click on the widget to open the weather forecast for Merrillville. Please note: the weather in Merrillville may change in any second, so make your decisions wisely and follow the news.

MERRILLVILLE WEATHER

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Good weather and PEACE to everyone!

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