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Sigel, IL Weather Forecast
Sigel, IL Weather Forecast Date: 422 PM CST Thu Nov 05 2026
The area/counties/county of: Shelby, including the city of Shelbyville.or toggle through each period.
Tonight... Cloudy. A slight chance of rain and drizzle this evening, then a chance of rain after midnight. Lows in the lower 40s. West winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight. Chance of rain 30%.
Friday... Mostly cloudy in the morning, then becoming mostly sunny. Cooler with highs around 50. North winds 10 to 15 mph.
Friday Night... Mostly clear. Cooler with lows in the upper 20s. Northwest winds around 5 mph.
Saturday... Sunny. Highs in the lower 50s. Northwest winds around 5 mph.
Saturday Night... Mostly clear. Lows in the upper 20s. Light and variable winds, becoming west around 5 mph after midnight.
Sunday... Clear. Highs around 60. Lows in the mid 30s.
Sunday Night... Clear. Highs around 60. Lows in the mid 30s.
Monday... Sunny. Highs in the mid 60s.
Monday Night... Clear. Lows in the upper 30s. Highs in the mid 60s.
Tuesday... Clear. Lows in the upper 30s. Highs in the mid 60s.
Tuesday Night... Mostly clear. Lows in the upper 30s. Highs in the lower 60s.
Wednesday... Mostly clear. Lows in the upper 30s. Highs in the lower 60s.
POP = Probability of Precipitation
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