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Bethel Park, IL 7-Day Night Weather Forecast
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Bethel Park, IL Weather Forecast
Bethel Park, IL Weather Forecast Date: 936 AM CDT Wed Aug 19 2026
The area/counties/county of: Lake County Il, including the cities of: Waukegan, Buffalo Grove, Mundelein, and Gurnee.or toggle through each period.
Rest of Today... Mostly cloudy. A slight chance of showers early in the afternoon. Highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of precipitation 20%.
Tonight... Partly cloudy. Lows around 60. North winds around 5 mph.
Thursday... Sunny. Highs around 80 inland, but only in the mid 70s near the lake. East winds around 5 mph.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. South winds around 5 mph.
Friday... Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers in the morning. A slight chance of thunderstorms. A chance of showers in the afternoon. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 50%.
Friday Night... Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 60s. Chance of precipitation 30%.
Saturday... Partly cloudy in the morning, then clearing. A slight chance of showers and thunderstorms. Highs in the upper 70s. Chance of precipitation 20%.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s.
Sunday... Partly cloudy. Highs in the mid 70s.
Sunday Night... Partly cloudy. Lows in the upper 50s.
Monday... Partly cloudy. Highs in the mid 70s.
Monday Night... Partly cloudy. Lows around 60.
POP = Probability of Precipitation
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