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Village of River Grove, ILRiver Grove, IL 7-Day Night Weather Forecast
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River Grove, IL Weather Forecast
River Grove, IL Weather Forecast Date: 1221 AM CDT Tue Oct 20 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... Partly cloudy after midnight, then becoming mostly clear. Patchy fog after midnight. Near steady temperature in the upper 40s. Light and variable winds.
Tuesday... Partly cloudy in the morning, then becoming sunny. Patchy fog early in the morning. Highs in the upper 60s. Northeast winds 5 to 10 mph.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. East winds around 5 mph, becoming south after midnight.
Wednesday... Mostly sunny. Highs in the lower 70s inland, but only in the upper 60s near the lake. South winds around 5 mph.
Wednesday Night... Mostly clear. Lows in the lower 50s. Light and variable winds.
Thursday... Mostly sunny. Highs in the upper 60s.
Thursday Night... Clear. Lows in the lower 50s.
Friday... Mostly sunny. Highs in the upper 60s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 50.
Saturday... Partly cloudy. Highs in the upper 60s.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.
Sunday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s.
Sunday Night... Mostly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
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