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Calhoun, IL Weather Forecast
Calhoun, IL Weather Forecast Date: 1037 PM CDT Mon Oct 26 2026
The area/counties/county of: Richland, including the city of Olney.or toggle through each period.
Rest of Tonight... Clear late this evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph.
Tuesday... Partly sunny. Highs in the mid 70s. South winds around 5 mph.
Tuesday Night... Mostly cloudy. Lows around 50. South winds around 5 mph.
Wednesday... Sunny. Highs in the upper 70s. South winds around 5 mph.
Wednesday Night... Mostly clear. Lows in the lower 50s. South winds around 5 mph.
Thursday... Sunny. Highs around 80.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.
Friday... Mostly cloudy. Highs around 80. Lows in the mid 50s.
Friday Night... Mostly cloudy. Highs around 80. Lows in the mid 50s.
Saturday... Mostly cloudy. Highs in the mid 70s.
Saturday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 50s. Highs in the mid 70s.
Sunday... Mostly cloudy with a 50% chance of showers. Lows in the upper 50s. Highs in the mid 70s.
Sunday Night... Mostly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
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