Jewett Park, IL 7-Day Night Weather Forecast
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Jewett Park, IL Weather Forecast


Jewett Park, IL Weather Forecast Date: 516 AM CDT Sat Aug 15 2026
The area/counties/county of: Lake County Il, including the cities of: Waukegan, Buffalo Grove, Mundelein, and Gurnee.or toggle through each period.
Today... Mostly cloudy. A chance of showers until late afternoon, then a slight chance of showers late. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of precipitation 50%.
Tonight... Mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. A chance of thunderstorms after midnight. Humid with lows in the lower 70s. South winds around 5 mph, becoming southwest after midnight. Chance of precipitation 40%.
Sunday... Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms early in the morning. Humid with highs in the lower 80s. Northwest winds 5 to 10 mph. Chance of precipitation 40%.
Sunday Night... Partly cloudy. Lows in the mid 60s. North winds 5 to 10 mph.
Monday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. North winds around 5 mph.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.
Tuesday... Mostly cloudy. Highs in the lower 80s.
Tuesday Night... Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of precipitation 70%.
Wednesday... Mostly cloudy. A chance of showers and thunderstorms in the morning. Highs in the upper 70s. Chance of precipitation 50%.
Wednesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s.
Thursday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s.
Thursday Night... Partly cloudy. Lows in the upper 50s.
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