Dubuque County, IA: Current UV Index and Hourly Forecast

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As of 11:31 PM CDT on July 5, 2025, all 21 cities in Dubuque County, IA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Dubuque County, IA is expected to be 9.4 in Dyersville between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Dubuque County, IA

• Asbury - 0
• Balltown - 0
• Bankston - 0
• Bernard - 0
• Cascade - 0
• Centralia - 0
• Dubuque - 0
• Durango - 0
• Dyersville - 0
• Epworth - 0
• Farley - 0
• Graf - 0
• Holy Cross - 0
• Luxemburg - 0
• New Vienna - 0
• Peosta - 0
• Rickardsville - 0
• Sageville - 0
• Sherrill - 0
• Worthington - 0
• Zwingle - 0