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Sparta, IL Weather Forecast
Sparta, IL Weather Forecast Date: 1227 AM CST Fri Nov 13 2026
The area/counties/county of: Randolph County Il, including the cities of: Chester and Sparta.or toggle through each period.
Rest of Tonight... Clear, cooler with lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Friday... Sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Friday Night... Mostly clear. Lows in the mid 20s. Northwest winds around 5 mph.
Saturday... Sunny. Highs around 50. North winds around 5 mph.
Saturday Night... Mostly clear. Lows in the mid 20s. Light and variable winds.
Sunday... Mostly clear. Highs in the lower 50s. Lows in the upper 20s.
Sunday Night... Mostly clear. Highs in the lower 50s. Lows in the upper 20s.
Monday... Clear. Highs in the mid 50s. Lows in the upper 20s.
Tuesday... Clear. Highs in the mid 50s. Lows in the upper 20s.
Wednesday... Sunny. Highs in the lower 60s.
Wednesday Night... Partly cloudy. Lows in the upper 30s. Highs in the mid 60s.
POP = Probability of Precipitation
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