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Jo Daviess County, IL Weather Forecast
Jo Daviess County, IL Weather Forecast Date: 852 PM CST Mon Mar 02 2026
The area/counties/county of: Jo Daviess, including the city of Galena.or toggle through each period.
Tonight... Cloudy. A slight chance of rain and freezing drizzle after midnight. Not as cool with lows in the lower 30s. Southeast winds around 5 mph. Chance of precipitation 20%.
Tuesday... Cloudy. A chance of rain in the morning. Highs in the mid 40s. East winds around 5 mph. Chance of rain 30%.
Tuesday Night... Partly cloudy. Lows in the lower 30s. Northeast winds around 5 mph.
Wednesday... Mostly sunny with a 40% chance of rain. Highs in the lower 50s. East winds around 5 mph.
Wednesday Night... Mostly cloudy with a 50% chance of rain. Lows around 40. East winds around 5 mph.
Thursday... Mostly cloudy. Rain likely, mainly in the morning. Highs in the mid 50s. Chance of rain 70%.
Thursday Night... Mostly cloudy. A chance of rain after midnight. Lows in the lower 40s. Chance of rain 30%.
Friday... Rain. Highs in the lower 60s. Chance of rain 90%.
Friday Night... A chance of thunderstorms in the evening. Rain. Lows in the upper 40s. Chance of rain 80%.
Saturday... Mostly cloudy. A chance of rain in the morning. Highs in the upper 50s. Chance of rain 30%.
Saturday Night... Mostly cloudy in the evening, then clearing. Cooler with lows in the mid 30s.
Sunday... Mostly clear. Highs in the lower 60s. Lows around 40.
POP = Probability of Precipitation
Jo Daviess County Radar Loop
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