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Elwin, IL 7-Day Night Weather Forecast
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Elwin, IL Weather Forecast
Elwin, IL Weather Forecast Date: 1237 AM CDT Sun Sep 06 2026
The area/counties/county of: Macon, including the city of Decatur.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph.
Sunday... Mostly sunny. Highs in the mid 80s. Northeast winds 10 to 15 mph.
Sunday Night... Mostly clear. Lows around 60. East winds 5 to 10 mph.
Labor Day... Sunny. Highs in the upper 80s. East winds 5 to 10 mph.
Monday Night... Mostly clear. Lows in the lower 60s. East winds 5 to 10 mph.
Tuesday... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.
Wednesday... Mostly clear. Hot. Highs in the mid 90s. Lows in the lower 70s.
Wednesday Night... Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of rain 40%.
Thursday... Partly sunny. A chance of showers in the morning. Not as warm with highs in the mid 80s. Chance of rain 40%.
Thursday Night... Partly cloudy. Lows around 60. Highs in the mid 80s.
Friday... Partly cloudy. Lows around 60. Highs in the mid 80s.
Friday Night... Mostly clear. Lows in the lower 60s. Highs around 90.
POP = Probability of Precipitation
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