Weather WorldWest Lagoon, IL 7-Day Night Weather Forecast
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West Lagoon, IL Weather Forecast
West Lagoon, IL Weather Forecast Date: 911 AM CDT Thu Sep 10 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 Today... Mostly cloudy. Highs in the upper 70s inland, but only in the mid 70s near the lake. Northeast winds 5 to 10 mph.
Tonight... Clear. Lows in the lower 60s. East winds around 5 mph in the evening, becoming light and variable.
Friday... Mostly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph.
Friday Night... Partly cloudy. Lows in the mid 60s. South winds around 5 mph.
Saturday... Partly cloudy. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph.
Saturday Night... Partly cloudy. Lows in the mid 60s.
Sunday... Mostly cloudy. Highs in the upper 70s inland, but only in the mid 70s near the lake.
Sunday Night... Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of precipitation 20%.
Monday... A chance of showers in the morning. Mostly cloudy. Highs in the upper 80s. Chance of precipitation 30%.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of precipitation 50%.
Tuesday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40%.
Tuesday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 60s.
POP = Probability of Precipitation
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