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Olympia Fields, IL 7-Day Night Weather Forecast
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Olympia Fields, IL Weather Forecast
Olympia Fields, IL Weather Forecast Date: 406 PM CDT Sat Sep 05 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... Partly cloudy. Temperatures in the lower 80s. Northeast winds around 10 mph.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.
Sunday... Mostly sunny. Highs in the upper 70s. East winds around 5 mph, increasing to northeast in the afternoon.
Sunday Night... Partly cloudy. Lows in the lower 60s. East winds 5 to 10 mph.
Labor Day... Mostly sunny. Highs in the lower 80s. East winds around 5 mph.
Monday Night... Partly cloudy. Lows in the lower 60s. Southeast winds around 5 mph.
Tuesday... Partly cloudy. Highs in the upper 80s.
Tuesday Night... Partly cloudy. Lows in the lower 70s.
Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs around 90.
Wednesday Night... Partly cloudy. Lows in the mid 60s.
Thursday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 80s.
Thursday Night... Partly cloudy. Lows in the lower 60s.
Friday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
Friday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
Olympia Fields Radar Loop
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