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Billington Lake, IN 7-Day Night Weather Forecast
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Billington Lake, IN Weather Forecast
Billington Lake, IN Weather Forecast Date: 231 PM CDT Mon Sep 14 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 lower 70s. Southeast winds around 10 mph.
Tonight... Partly cloudy. Lows in the mid 60s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the evening.
Tuesday... Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers until late afternoon. A chance of thunderstorms. Showers likely late. More humid with highs in the mid 80s inland, but only in the lower 80s near the lake. Southwest winds 10 to 15 mph. Chance of precipitation 60%.
Tuesday Night... Mostly cloudy. Showers likely early in the evening. A chance of thunderstorms. A chance of showers in the late evening and overnight. Lows in the mid 60s. North winds 5 to 10 mph. Chance of precipitation 60%.
Wednesday... Showers likely in the morning. A chance of thunderstorms. A chance of showers in the afternoon. Highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of precipitation 60%.
Wednesday Night... Mostly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Northeast winds around 5 mph, becoming southeast after midnight. Chance of precipitation 50%.
Thursday... Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 60%.
Thursday Night... Mostly cloudy with a 20% chance of showers. Lows in the mid 60s.
Friday... Mostly cloudy. Highs in the lower 80s.
Friday Night... Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 30%.
Saturday... Partly cloudy. A chance of showers in the afternoon. Highs in the mid 80s. Chance of precipitation 40%.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 60s. Chance of precipitation 50%.
Sunday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40%.
Sunday Night... Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of precipitation 40%.
POP = Probability of Precipitation
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