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Cooper Park Harvey, IL 7-Day Night Weather Forecast
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Cooper Park Harvey, IL Weather Forecast
Cooper Park Harvey, IL Weather Forecast Date: 451 PM CDT Thu Aug 06 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.
Late This Afternoon... Mostly cloudy. Isolated showers. Temperatures in the upper 70s. South winds around 5 mph. Chance of precipitation 20%.
Tonight... Mostly cloudy. Isolated showers in the evening. Patchy fog after midnight. Humid. Lows in the upper 60s. South winds around 5 mph. Chance of precipitation 20%.
Friday... Mostly cloudy in the morning, then becoming partly cloudy. Patchy fog early in the morning. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of precipitation 20%.
Saturday... Partly cloudy in the morning, then clearing. Humid with highs in the lower 80s. Northwest winds 5 to 10 mph.
Saturday Night... Clear in the evening, then becoming partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. West winds around 5 mph, becoming south after midnight. Chance of precipitation 30%.
Sunday... A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of precipitation 60%.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of precipitation 50%.
Monday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of precipitation 40%.
Monday Night... A chance of thunderstorms. Showers likely, mainly in the evening. Lows around 70. Chance of precipitation 60%.
Tuesday... Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of precipitation 50%.
Tuesday Night... Showers likely, mainly in the evening. Lows in the mid 60s. Chance of precipitation 60%.
Wednesday... Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of precipitation 50%.
Wednesday Night... Partly cloudy. A chance of showers in the evening. Lows in the mid 60s. Chance of precipitation 50%.
POP = Probability of Precipitation
Cooper Park Harvey Radar Loop
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