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Warren, IL Weather Forecast
Warren, IL Weather Forecast Date: 126 AM CST Sun Nov 01 2026
The area/counties/county of: Jo Daviess, including the city of Galena.or toggle through each period.
Rest of Tonight... Cloudy with a 20% chance of showers. Lows in the upper 40s. East winds around 5 mph.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph.
Sunday Night... Mostly cloudy. Lows in the lower 50s. Southeast winds 5 to 10 mph.
Monday... Cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70%.
Monday Night... Showers likely in the evening, then showers after midnight. Lows around 60. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90%.
Tuesday... Showers. Highs around 70. Chance of rain near 100%.
Tuesday Night... Mostly cloudy. Showers likely, mainly in the evening. Lows in the lower 50s. Chance of rain 70%.
Wednesday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 60%.
Wednesday Night... Mostly cloudy. Lows in the upper 40s.
Thursday... Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30%.
Thursday Night... Mostly cloudy. Lows in the lower 40s. Highs in the upper 50s.
Friday... Mostly cloudy. Lows in the lower 40s. Highs in the upper 50s.
POP = Probability of Precipitation
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