7-Day Zone Forecast for Jo Daviess County (Text-Only)
NWS Forecast for: Jo Daviess County
Issued by: National Weather Service Quad Cities, IA/IL
Last Update: 1141 PM CDT Fri Jun 5 2026




Rest Of Tonight: Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 50 percent.

Saturday: Mostly sunny. Humid with highs in the upper 80s. Northwest winds around 5 mph.

Saturday Night: Partly cloudy. Lows in the mid 60s. East winds around 5 mph.

Sunday: Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.

Sunday Night: Showers likely with a chance of thunderstorms in the evening, then showers after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Monday: Showers with a chance of thunderstorms. Highs in the lower 80s. Chance of rain near 100 percent.

Monday Night: A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.

Tuesday: Mostly cloudy in the morning, then becoming mostly sunny. Hot with highs around 90.

Tuesday Night: Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 30 percent.

Wednesday: Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 105 in the afternoon.

Wednesday Night: Mostly clear. Lows in the lower 70s. Heat index values up to 105 early in the evening.

Thursday: Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 105 in the afternoon.

Thursday Night And Friday: Partly cloudy. A chance of showers and thunderstorms. Hot. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105.







Zone Forecast: Jo Daviess County

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