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Geneseo, IL 7-Day Night Weather Forecast
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Geneseo, IL Weather Forecast
Geneseo, IL Weather Forecast Date: 236 AM CDT Fri Sep 18 2026
The area/counties/county of: Henry County Il, including the city of Geneseo.or toggle through each period.
Today... Mostly cloudy after midnight, then partly sunny with a slight chance of showers. Not as warm. Humid with highs in the mid 70s. East winds 5 to 10 mph. Chance of rain 20%.
Tonight... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 70%.
Saturday... A chance of thunderstorms. Showers with highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 90%.
Saturday Night... A chance of thunderstorms. Showers with lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 90%.
Sunday... Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Not as warm. Humid with highs in the lower 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90%.
Sunday Night... A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Chance of rain 70%.
Monday... Showers likely. Highs in the lower 60s. Chance of rain 70%.
Monday Night... Mostly cloudy with a 50% chance of showers. Lows in the lower 50s.
Tuesday... Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 60s.
Tuesday Night... Partly cloudy. Lows around 50. Highs in the upper 60s.
Wednesday... Partly cloudy. Lows around 50. Highs in the upper 60s.
POP = Probability of Precipitation
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