Fond du Lac County, WI: Current UV Index and Hourly Forecast

• USA →
• Wisconsin →
• Fond du Lac County

As of 1:34 PM CST on January 11, 2026, all 15 cities in Fond du Lac County, WI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Fond du Lac, WI with a reading of 1.3.

Over the next 24 hours, the highest UV Index reading in Fond du Lac County, WI is expected to be 1.4 in St. Peter between 12:00 PM - 1:00 PM CST tomorrow.

Search Cities in Fond du Lac County, WI

Current UV Index in Cities in Fond du Lac County, WI

• Alto - 1.3
• Brandon - 1.3
• Campbellsport - 1.3
• Eden - 1.3
• Fairwater - 1.3
• Fond du Lac - 1.3
• Mount Calvary - 1.3
• North Fond du Lac - 1.3
• Oakfield - 1.3
• Ripon - 1.3
• Rosendale - 1.3
• St. Cloud - 1.3
• St. Peter - 1.3
• Taycheedah - 1.3
• Van Dyne - 1.1