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Koenig, IL Weather Forecast
Koenig, IL Weather Forecast Date: 1158 AM CDT Wed Sep 30 2026
The area/counties/county of: Greene County Il, Jersey County Il.or toggle through each period.
This Afternoon... Mostly cloudy with a slight chance of showers early, then partly sunny. Highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 20%.
Tonight... Mostly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.
Thursday... Mostly cloudy. A slight chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 70%.
Thursday Night... Showers. A chance of thunderstorms, mainly in the evening. Cooler with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 90%.
Friday... Mostly sunny. A chance of showers in the morning. Much cooler with highs around 70. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Friday Night... Mostly clear. Lows in the upper 40s. Highs in the lower 70s.
Saturday... Mostly clear. Lows in the upper 40s. Highs in the lower 70s.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows around 50.
Sunday... Mostly clear. Highs in the lower 70s. Lows in the upper 40s.
Sunday Night... Mostly clear. Highs in the lower 70s. Lows in the upper 40s.
Monday... Sunny. Highs in the upper 60s.
Monday Night... Mostly clear. Lows in the mid 40s. Highs in the upper 60s.
POP = Probability of Precipitation
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