Lake Louise, IN 7-Day Night Weather Forecast
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Lake Louise, IN Weather Forecast


Lake Louise, IN Weather Forecast Date: 511 AM CDT Sat Aug 08 2026
The area/counties/county of: Porter, including the cities of: Portage, Valparaiso, and Chesterton.or toggle through each period.
Today... Mostly cloudy in the morning then clearing. Patchy fog early in the morning. Highs in the lower 80s inland, but only in the mid 70s near the lake. West winds 5 to 10 mph, becoming north in the afternoon.
Tonight... Mostly clear. Lows in the lower 60s. East winds around 5 mph, becoming south after midnight.
Sunday... Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of showers and thunderstorms late in the morning. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. South winds 5 to 10 mph. Chance of precipitation 50%.
Sunday Night... Mostly cloudy. A chance of showers in the evening. A chance of thunderstorms. Showers after midnight. Humid with lows around 70. Southwest winds 5 to 10 mph. Chance of precipitation 80%.
Monday... Mostly cloudy. A chance of showers and thunderstorms. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of precipitation 50%.
Monday Night... Showers with thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. Chance of precipitation 80%.
Tuesday... Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of precipitation 60%.
Tuesday Night... Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the mid 60s. Chance of precipitation 70%.
Wednesday... Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50%.
Wednesday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of precipitation 40%.
Thursday... Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 40%.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows around 60.
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