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Markham Park, IL 7-Day Night Weather Forecast
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Markham Park, IL Weather Forecast
Markham Park, IL Weather Forecast Date: 231 PM CDT Mon Sep 14 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. Temperatures in the mid 70s. Southeast winds around 10 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms late. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40%.
Tuesday... Mostly cloudy. Showers likely in the morning. A chance of thunderstorms. A chance of showers in the afternoon. More humid with highs in the lower 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of precipitation 70%.
Tuesday Night... Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. North winds 5 to 10 mph. Chance of precipitation 50%.
Wednesday... Showers likely in the morning. A chance of thunderstorms. A chance of showers in the afternoon. Highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of precipitation 60%.
Wednesday Night... Mostly cloudy. A chance of showers and thunderstorms after midnight. Near steady temperature around 70. Northeast winds around 5 mph, becoming southeast after midnight. Chance of precipitation 50%.
Thursday... Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 60%.
Thursday Night... Mostly cloudy with a 20% chance of showers. Lows in the upper 60s.
Friday... Mostly cloudy. Highs in the lower 80s.
Friday Night... Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 30%.
Saturday... Partly cloudy with a chance of showers. Highs in the mid 80s. Chance of precipitation 40%.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of precipitation 50%.
Sunday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40%.
Sunday Night... Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of precipitation 40%.
POP = Probability of Precipitation
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