| NWS Forecast for: Dubuque County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 842 PM CDT Fri Jul 17 2026 |  |
| Tonight: Mostly clear. Lows in the lower 70s. Southwest winds 5 to 10 mph. Saturday: Sunny with highs in the upper 80s. West winds 5 to 10 mph, becoming northwest in the afternoon. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Patchy smoke after midnight. Lows in the mid 60s. North winds 5 to 10 mph, becoming east after midnight. Sunday: Patchy smoke in the morning. Sunny. Highs in the mid 80s. Southeast winds around 5 mph. Sunday Night: Partly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. Monday: Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Hot with highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 105 in the afternoon. Monday Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows around 70. Chance of rain 50 percent. Heat index values up to 100 early in the evening. Tuesday And Tuesday Night: Mostly clear. Highs in the mid 80s. Lows in the upper 50s. Wednesday Through Thursday: Mostly clear. Highs around 80. Lows in the upper 50s. Thursday Night And Friday: Partly cloudy. Lows in the lower 60s. Highs in the lower 80s. | |
| Zone Forecast: Dubuque County | |
Visit your local NWS office at: https://www.weather.gov/dvn |