| NWS Forecast for: Dubuque County Issued by: National Weather Service Quad Cities, IA/IL Last Update: 247 AM CDT Thu Jun 25 2026 | |
| Today: Partly cloudy. Highs in the mid 70s. Northwest winds 5 to 10 mph. Tonight: Partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph. Friday: Partly sunny. Highs in the mid 70s. East winds 5 to 10 mph with gusts up to 20 mph. Friday Night: Partly cloudy. Lows in the upper 50s. East winds 5 to 10 mph. Saturday: Mostly sunny. Highs in the lower 80s. East winds 5 to 10 mph. Saturday Night: Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent. Sunday: Partly sunny. Highs in the upper 80s. Heat index values up to 100 in the afternoon. Sunday Night: Mostly clear. Lows in the mid 70s. Heat index values up to 100 early in the evening. Monday And Monday Night: Partly cloudy. Hot. Highs in the lower 90s. Lows in the mid 70s. Heat index values up to 110. Tuesday: Sunny, hot with highs in the lower 90s. Heat index values up to 105. Tuesday Night: Mostly clear with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 30 percent. Heat index values up to 105 early in the evening. Wednesday: Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 105 in the afternoon. | |
| Zone Forecast: Dubuque County | |
Visit your local NWS office at: https://www.weather.gov/dvn |