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City of Genoa, IllinoisGenoa, IL 7-Day Night Weather Forecast
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Genoa, IL Weather Forecast
Genoa, IL Weather Forecast Date: 146 AM CDT Mon Oct 19 2026
The area/counties/county of: De Kalb, including the cities of: Dekalb and Sycamore.or toggle through each period.
Rest of Tonight... Clear. Near steady temperature in the upper 30s. South winds around 5 mph.
Monday... Sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. South winds around 5 mph.
Monday Night... Mostly clear. Lows in the mid 40s. East winds around 5 mph in the evening, becoming light and variable.
Tuesday... Sunny. Highs in the upper 60s. East winds around 5 mph.
Tuesday Night... Clear. Lows in the mid 40s. Southeast winds around 5 mph.
Wednesday... Sunny. Highs around 70.
Wednesday Night... Mostly clear. Lows in the upper 40s.
Thursday... Mostly sunny. Highs in the lower 70s.
Thursday Night... Mostly clear. Lows around 50.
Friday... Partly cloudy in the morning, then becoming mostly sunny. Highs around 70.
Friday Night... Partly cloudy. Lows around 50.
Saturday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s.
Saturday Night... Mostly cloudy. Lows in the lower 50s.
POP = Probability of Precipitation
Genoa Radar Loop
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