7-Day Forecast 41.49°N 87.35°W (Text-Only)
NWS Forecast for: 3 Miles NW Merrillville IN
Issued by: National Weather Service Chicago, IL
Last Update: 6:16 am CDT Jun 18, 2026




Today: Partly sunny, with a high near 22. West northwest wind 20 to 25 km/h decreasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 40 km/h.

Tonight: Mostly clear, with a low around 14. Northwest wind 5 to 10 km/h becoming west southwest in the evening.

Juneteenth: Sunny, with a high near 24. West northwest wind 10 to 15 km/h, with gusts as high as 25 km/h.

Friday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 15. West southwest wind 5 to 10 km/h, with gusts as high as 20 km/h.

Saturday: Mostly sunny, with a high near 26. West wind 10 to 15 km/h, with gusts as high as 25 km/h.

Saturday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 15.

Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.

Sunday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 14.

Monday: Mostly sunny, with a high near 21.

Monday Night: Mostly clear, with a low around 12.

Tuesday: Sunny, with a high near 23.

Tuesday Night: Partly cloudy, with a low around 13.

Wednesday: A chance of showers. Mostly sunny, with a high near 25.



3 Miles NW Merrillville IN
 41.49°N 87.35°W

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