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Lake Charles, IN 7-Day Night Weather Forecast
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Lake Charles, IN Weather Forecast
Lake Charles, IN Weather Forecast Date: 206 PM CDT Sat Aug 29 2026
The area/counties/county of: Porter, including the cities of: Portage, Valparaiso, and Chesterton.or toggle through each period.
Late This Afternoon... Mostly cloudy. Temperatures in the upper 70s. South winds around 10 mph.
Tonight... Mostly cloudy. A slight chance of thunderstorms with isolated showers after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of precipitation 20%.
Sunday... Mostly cloudy. A slight chance of thunderstorms with isolated showers in the morning. A slight chance of showers and thunderstorms late. Highs in the mid 80s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 20%.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows around 70. South winds 5 to 10 mph.
Monday... Mostly cloudy. Highs in the lower 90s. South winds 5 to 10 mph, increasing to southwest 10 to 15 mph in the afternoon.
Monday Night... Partly cloudy. Lows in the lower 70s. Southwest winds 5 to 10 mph.
Tuesday... Partly cloudy. Hot with highs in the lower 90s.
Tuesday Night... Partly cloudy. Lows in the mid 70s.
Wednesday... Mostly sunny. Hot with highs in the lower 90s.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.
Thursday... Partly cloudy. Highs in the upper 80s.
Thursday Night... Partly cloudy. Lows in the upper 60s.
Friday... Mostly cloudy. Highs in the mid 80s.
Friday Night... Partly cloudy. Lows in the upper 60s.
POP = Probability of Precipitation
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