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Harvey, IL Weather Forecast
Harvey, IL Weather Forecast Date: 446 AM CST Wed Nov 04 2026
The area/counties/county of: Southern Cook, including the cities of: Calumet City, Oak Forest, Lemont, Orland Park, and Park Forest.or toggle through each period.
Early This Morning... Showers. Temperatures in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80%.
Today... Mostly cloudy. Scattered showers in the morning. Patchy drizzle. Isolated showers in the afternoon. Breezy. Highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 50%.
Tonight... Mostly cloudy. Isolated sprinkles with patchy very light drizzle in the evening. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Thursday... Mostly cloudy. A slight chance of showers early in the afternoon. A chance of showers late. Highs in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40%.
Thursday Night... Cloudy. Showers likely, mainly in the evening. Lows in the lower 40s. West winds around 10 mph, becoming north after midnight. Chance of precipitation 70%.
Friday... Mostly cloudy. A slight chance of showers in the morning. Highs in the lower 50s. North winds 10 to 15 mph. Chance of precipitation 20%.
Friday Night... Partly cloudy. Lows in the mid 30s.
Saturday... Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 50s.
Saturday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s.
Sunday... Mostly sunny. Highs in the mid 50s.
Sunday Night... Clear. Lows in the mid 30s.
Monday... Mostly sunny. Highs around 60.
Monday Night... Mostly clear. Lows in the lower 40s.
POP = Probability of Precipitation
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