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Andover, IL Weather Forecast
Andover, IL Weather Forecast Date: 126 PM CDT Sat Oct 24 2026
The area/counties/county of: Henry County Il, including the city of Geneseo.or toggle through each period.
This Afternoon... Mostly sunny. Near steady temperature in the lower 70s. South winds around 10 mph.
Tonight... Partly cloudy. Lows in the lower 50s. South winds 5 to 10 mph.
Sunday... Mostly sunny. Highs in the mid 70s. South winds around 5 mph.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. South winds around 5 mph.
Monday... Partly sunny. Highs in the mid 70s. East winds around 5 mph.
Monday Night... Mostly cloudy. Lows around 50. Highs in the lower 70s.
Tuesday... Mostly cloudy. Lows around 50. Highs in the lower 70s.
Tuesday Night... Mostly cloudy. Lows in the mid 50s.
Wednesday... Mostly sunny. Highs in the mid 70s.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
Thursday... Partly cloudy. Highs in the mid 70s. Lows in the mid 50s.
Thursday Night... Partly cloudy. Highs in the mid 70s. Lows in the mid 50s.
POP = Probability of Precipitation
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