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Monroe Park, IL 7-Day Night Weather Forecast
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Monroe Park, IL Weather Forecast
Monroe Park, IL Weather Forecast Date: 737 PM CDT Tue Oct 13 2026
The area/counties/county of: Macon, including the city of Decatur.or toggle through each period.
Tonight... Mostly clear this evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southwest winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 40%.
Wednesday... Cloudy with a chance of showers with a slight chance of thunderstorms. Cooler with highs in the upper 70s. North winds 5 to 10 mph. Chance of rain 50%.
Wednesday Night... Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Thursday... A chance of thunderstorms. Showers. Highs in the upper 70s. East winds 5 to 10 mph, becoming south in the afternoon. Chance of rain near 100%.
Thursday Night... Showers likely with a chance of thunderstorms in the evening. Breezy, cooler with lows in the upper 40s. West winds 10 to 15 mph, becoming northwest 15 to 25 mph after midnight. Chance of rain 70%.
Friday... Mostly sunny and windy. Much cooler with highs in the upper 50s.
Friday Night... Partly cloudy in the evening, then becoming clear. Areas of frost after midnight. Cooler with lows in the mid 30s.
Saturday... Areas of frost in the morning. Sunny. Highs in the lower 60s.
Saturday Night... Clear. Lows in the upper 30s.
Sunday... Sunny. Highs in the upper 60s.
Sunday Night... Partly cloudy. Lows in the mid 40s.
Monday... Partly sunny. Highs around 70.
Monday Night... Partly cloudy. Lows in the upper 40s. Highs in the mid 70s.
POP = Probability of Precipitation
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