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Heman, IL Weather Forecast
Heman, IL Weather Forecast Date: 637 AM CDT Thu Oct 22 2026
The area/counties/county of: Macon, including the city of Decatur.or toggle through each period.
Today... Sunny. Highs in the mid 70s. Light and variable winds, becoming northeast around 5 mph this afternoon.
Tonight... Clear. Lows in the mid 40s. East winds around 5 mph.
Friday... Sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph.
Friday Night... Mostly clear. Lows in the mid 40s. Southeast winds around 5 mph.
Saturday... Mostly sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph.
Saturday Night... Partly cloudy. Lows in the upper 40s. Highs in the mid 70s.
Sunday... Partly cloudy. Lows in the upper 40s. Highs in the mid 70s.
Monday... Mostly cloudy. Highs in the mid 70s. Lows in the upper 40s.
Monday Night... Mostly cloudy. Highs in the mid 70s. Lows in the upper 40s.
Tuesday... Mostly cloudy. Highs around 70. Lows in the mid 40s.
Tuesday Night... Mostly cloudy. Highs around 70. Lows in the mid 40s.
POP = Probability of Precipitation
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