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Porter County Muni, IN 7-Day Night Weather Forecast
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Porter County Muni, IN Weather Forecast
Porter County Muni, IN Weather Forecast Date: 911 PM CDT Tue Aug 18 2026
The area/counties/county of: Porter, including the cities of: Portage, Valparaiso, and Chesterton.or toggle through each period.
Rest of Tonight... Mostly cloudy. Showers with thunderstorms likely late in the evening. A chance of showers and thunderstorms after midnight, then a slight chance of showers late. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of precipitation 80%.
Wednesday... Mostly cloudy. A slight chance of showers and thunderstorms late. Humid with highs in the mid 70s. Northwest winds 5 to 10 mph. Chance of precipitation 20%.
Wednesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.
Thursday... Sunny. Highs in the upper 70s. Northeast winds around 5 mph.
Thursday Night... Mostly clear. Lows in the upper 50s. East winds around 5 mph, becoming south after midnight.
Friday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 20%.
Friday Night... A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of precipitation 40%.
Saturday... Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 20%.
Saturday Night... Mostly clear. Lows in the upper 50s.
Sunday... Mostly sunny. Highs in the lower 70s.
Sunday Night... Partly cloudy. Lows in the upper 50s.
Monday... Partly cloudy. Highs in the mid 70s.
Monday Night... Partly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
Porter County Muni Radar Loop
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