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Foster Park, IL 7-Day Night Weather Forecast
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Foster Park, IL Weather Forecast
Foster Park, IL Weather Forecast Date: 120 AM CDT Mon Sep 14 2026
The area/counties/county of: Central Cook, including the cities of: Chicago, Cicero, Oak Lawn, Oak Park, and La Grange.or toggle through each period.
Rest of Tonight... Clear. Near steady temperature in the mid 50s. North winds around 5 mph.
Monday... Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 70s. East winds 5 to 10 mph, increasing to southeast 10 to 15 mph in the afternoon.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms late. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 25 mph. Chance of precipitation 40%.
Tuesday... Mostly cloudy. Showers likely in the morning. A slight chance of thunderstorms. A chance of showers in the afternoon. More humid with highs in the lower 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation 70%.
Tuesday Night... Mostly cloudy. A chance of showers in the evening. A slight chance of thunderstorms. Showers likely after midnight. Lows in the upper 60s. North winds 5 to 10 mph. Chance of precipitation 70%.
Wednesday... Showers likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 70%.
Wednesday Night... Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Near steady temperature in the upper 60s. Chance of precipitation 70%.
Thursday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of precipitation 60%.
Thursday Night... Mostly cloudy. Lows in the mid 60s.
Friday... Mostly cloudy with a 40% chance of showers. Highs in the upper 70s.
Friday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 60s.
Saturday... Showers likely. Highs in the upper 70s. Chance of precipitation 70%.
Saturday Night... Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of precipitation 50%.
POP = Probability of Precipitation
Foster Park Radar Loop
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