Dubuque County, IA: Current UV Index and Hourly Forecast

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As of 2:20 PM CDT on April 26, 2025, all 21 cities in Dubuque County, IA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Dubuque, IA with a reading of 7.1.

Over the next 24 hours, the highest UV Index reading in Dubuque County, IA is expected to be 7.7 in Cascade between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Dubuque County, IA

• Asbury - 7.1
• Balltown - 7
• Bankston - 7.1
• Bernard - 7.1
• Cascade - 7.1
• Centralia - 7.1
• Dubuque - 7.1
• Durango - 7.1
• Dyersville - 7.1
• Epworth - 7.1
• Farley - 7.1
• Graf - 7.1
• Holy Cross - 7.1
• Luxemburg - 7.1
• New Vienna - 7.1
• Peosta - 7.1
• Rickardsville - 7.1
• Sageville - 7.1
• Sherrill - 7.1
• Worthington - 7.1
• Zwingle - 7.1