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Kilbourne, IL 7-Day Night Weather Forecast
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Kilbourne, IL Weather Forecast
Kilbourne, IL Weather Forecast Date: 1108 AM CDT Sat Sep 19 2026
The area/counties/county of: Mason, including the city of Havana.or toggle through each period.
This Afternoon... Mostly cloudy. Highs in the upper 80s. North winds around 5 mph, becoming south.
Tonight... Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 20%.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs around 80. North winds 5 to 10 mph. Chance of rain 40%.
Sunday Night... Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows around 60. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60%.
Monday... Showers likely, mainly in the morning. Cooler with highs in the upper 60s. Northeast winds around 10 mph with gusts up to 25 mph. Chance of rain 70%.
Monday Night... Mostly cloudy. Lows in the mid 50s. Highs in the mid 60s.
Tuesday... Mostly cloudy. Lows in the mid 50s. Highs in the mid 60s.
Tuesday Night... Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
Wednesday... Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.
Thursday... Partly sunny. Highs in the lower 70s.
Thursday Night... Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.
POP = Probability of Precipitation
Kilbourne Radar Loop
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