Dane County, WI: Current UV Index and Hourly Forecast

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As of 11:18 AM CDT on October 29, 2026, all 25 cities in Dane County, WI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Waunakee, WI with a reading of 1.8.

Over the next 24 hours, the highest UV Index reading in Dane County, WI is expected to be 3 in Belleville between 1:00 PM - 2:00 PM CDT today.

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Current UV Index in Cities in Dane County, WI

• Belleville - 1.7
• Black Earth - 1.8
• Blue Mounds - 1.8
• Cambridge - 1.7
• Cottage Grove - 1.7
• Cross Plains - 1.8
• Dane - 1.8
• DeForest - 1.7
• Deerfield - 1.7
• Fitchburg - 1.7
• Madison - 1.7
• Maple Bluff - 1.7
• Marshall - 1.7
• Mazomanie - 1.8
• McFarland - 1.7
• Middleton - 1.7
• Monona - 1.7
• Mount Horeb - 1.8
• Oregon - 1.7
• Rockdale - 1.7
• Shorewood Hills - 1.7
• Stoughton - 1.7
• Sun Prairie - 1.7
• Verona - 1.7
• Waunakee - 1.8