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Cornerville, IL Weather Forecast
Cornerville, IL Weather Forecast Date: 127 AM CDT Wed Oct 28 2026
The area/counties/county of: Saline, including the city of Harrisburg.or toggle through each period.
Overnight... Clear. Near steady temperature in the upper 40s. Calm winds.
Wednesday... Sunny. Highs in the upper 70s. South winds around 5 mph.
Wednesday Night... Clear. Lows around 50. South winds around 5 mph.
Thursday... Sunny. Highs around 80. Southwest winds 5 to 10 mph.
Thursday Night... Mostly clear. Lows in the lower 50s. South winds around 5 mph in the evening, becoming light and variable.
Friday... Mostly sunny. Highs around 80.
Friday Night... Mostly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Saturday... Mostly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Saturday Night... Cloudy with a 50% chance of showers. Lows in the mid 50s.
Sunday... Showers likely, mainly in the morning. Highs around 70. Chance of rain 60%.
Sunday Night... Mostly cloudy. Lows in the mid 50s.
Monday... Mostly cloudy with a 40% chance of showers. Highs in the lower 70s.
Monday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 50s. Highs in the lower 70s.
POP = Probability of Precipitation
Cornerville Radar Loop
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