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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: 401 PM CDT Wed Oct 21 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.
Late This Afternoon... Sunny. Temperatures in the upper 60s. South winds around 5 mph.
Tonight... Clear. Lows around 50. South winds around 5 mph in the evening, becoming light and variable.
Thursday... Sunny. Highs in the lower 70s inland, but only in the mid 60s near the lake. Light and variable winds, becoming northeast around 5 mph in the afternoon.
Thursday Night... Partly cloudy. Lows around 50. East winds around 5 mph.
Friday... Partly cloudy in the morning, then clearing. Highs around 70. Southeast winds around 5 mph.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Southeast winds around 5 mph.
Saturday... Partly cloudy. Highs around 70.
Saturday Night... Mostly cloudy. Lows in the lower 50s.
Sunday... Mostly cloudy. Highs in the lower 70s.
Sunday Night... Mostly cloudy. Lows in the mid 50s.
Monday... Mostly cloudy. Highs in the upper 60s.
Monday Night... Mostly cloudy. Lows in the lower 50s.
Tuesday... Mostly cloudy. Highs in the lower 60s.
Tuesday Night... Mostly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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