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Village of New Lenox, ILNew Lenox, IL 7-Day Night Weather Forecast
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New Lenox, IL Weather Forecast
New Lenox, IL Weather Forecast Date: 941 PM CDT Wed Oct 28 2026
The area/counties/county of: Northern Will, including the cities of: Joliet, Bolingbrook, Plainfield, and Mokena.or toggle through each period.
Rest of Tonight... Mostly cloudy. Lows in the upper 50s. South winds around 10 mph.
Thursday... Mostly cloudy. A chance of showers late in the morning. A slight chance of thunderstorms in the late morning and early afternoon. A slight chance of showers early in the afternoon. Highs in the mid 60s. Southwest winds around 10 mph, becoming northwest in the afternoon. Chance of precipitation 40%.
Thursday Night... Clear, cooler with lows in the lower 40s. North winds around 5 mph.
Friday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 60s. East winds 5 to 10 mph.
Friday Night... Cloudy. A chance of showers and thunderstorms. Lows in the lower 50s. East winds 5 to 10 mph. Chance of precipitation 50%.
Saturday... Mostly cloudy. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 60%.
Saturday Night... Cloudy. A slight chance of showers in the evening. Lows around 50. Chance of precipitation 20%.
Sunday... Mostly cloudy with a 30% chance of showers. Highs in the upper 60s.
Sunday Night... Mostly cloudy. Lows in the lower 50s.
Monday... Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Chance of precipitation 30%.
Monday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 50s.
Tuesday... Showers likely. Highs in the upper 60s. Chance of precipitation 60%.
Tuesday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Chance of precipitation 60%.
POP = Probability of Precipitation
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