| NWS Forecast for: Dubuque County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 126 PM CDT Tue Aug 18 2026 | |
This Afternoon: Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the mid 70s. West winds around 10 mph. Chance of rain 50 percent. Tonight: Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the lower 60s. West winds 5 to 10 mph. Chance of rain 50 percent. Wednesday: Mostly sunny. Highs in the upper 70s. North winds around 5 mph. Wednesday Night: Partly cloudy in the evening, then clearing. Lows in the upper 50s. North winds around 5 mph in the evening, becoming light and variable. Thursday: Sunny. Highs in the upper 70s. Southwest winds around 5 mph. Thursday Night: Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent. Friday: Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent. Friday Night Through Saturday Night: Mostly clear. Lows in the lower 60s. Highs in the upper 70s. Sunday And Sunday Night: Partly cloudy. Highs in the mid 70s. Lows in the upper 50s. Monday: Partly sunny. Highs in the upper 70s. | |
| Zone Forecast: Dubuque County | |
Visit your local NWS office at: https://www.weather.gov/dvn |