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Columbus, IL Weather Forecast
Columbus, IL Weather Forecast Date: 258 PM CDT Fri Sep 25 2026
The area/counties/county of: Adams County Il, including the cities of: Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green.or toggle through each period.
Tonight... Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. East winds around 5 mph. Chance of rain 20%.
Saturday... Mostly cloudy with a 50% chance of showers. Highs in the mid 60s. East winds 5 to 10 mph.
Saturday Night... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. East winds 5 to 10 mph. Chance of rain 50%.
Sunday... Partly sunny with a slight chance of showers in the morning, then mostly cloudy in the afternoon. Highs around 70. East winds around 5 mph. Chance of rain 20%.
Sunday Night... Mostly cloudy. Lows in the upper 50s. Northeast winds around 5 mph.
Monday... Partly cloudy. Highs in the mid 70s. Lows in the upper 50s.
Monday Night... Partly cloudy. Highs in the mid 70s. Lows in the upper 50s.
Tuesday... Partly sunny with a 50% chance of showers. Highs in the mid 70s.
Tuesday Night... Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70%.
Wednesday... A slight chance of thunderstorms in the morning. Showers likely. Highs in the lower 70s. Chance of rain 70%.
Wednesday Night... Showers likely. Lows in the lower 60s. Chance of rain 70%.
Thursday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50%.
Thursday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 40%.
POP = Probability of Precipitation
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