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Will Park, IN Weather Forecast
Will Park, IN Weather Forecast Date: 121 AM CDT Sun Sep 27 2026
The area/counties/county of: Porter, including the cities of: Portage, Valparaiso, and Chesterton.or toggle through each period.
Rest of Tonight... Partly cloudy. Patchy fog. Near steady temperature in the upper 40s. Northeast winds around 5 mph.
Sunday... Partly cloudy. Patchy fog early in the morning. Highs in the upper 60s inland, but only in the mid 60s near the lake. Temperature falling into the lower 60s in the afternoon. North winds 5 to 10 mph.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. North winds around 5 mph.
Monday... Partly cloudy. Highs in the lower 70s inland, but only in the mid 60s near the lake. North winds around 5 mph.
Monday Night... Mostly cloudy in the evening, then clearing. Lows in the lower 50s. Northeast winds around 5 mph in the evening, becoming light and variable.
Tuesday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s.
Tuesday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. Chance of precipitation 20%.
Wednesday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 40%.
Wednesday Night... Cloudy with a chance of showers. Lows in the lower 60s. Chance of precipitation 50%.
Thursday... Showers likely. Highs in the lower 70s. Chance of precipitation 70%.
Thursday Night... Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 50%.
Friday... Mostly cloudy with a 40% chance of showers. Highs in the upper 60s inland, but only in the lower 60s near the lake.
Friday Night... Mostly cloudy with a 30% chance of showers. Lows in the lower 50s.
POP = Probability of Precipitation
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