Marathon County, WI: Current UV Index and Hourly Forecast

• USA →
• Wisconsin →
• Marathon County

As of 12:00 AM CDT on July 19, 2025, all 19 cities in Marathon County, WI 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 Marathon County, WI is expected to be 4.7 in Elderon between 12:00 PM - 1:00 PM CDT today.

Search Cities in Marathon County, WI

Current UV Index in Cities in Marathon County, WI

• Abbotsford - 0
• Athens - 0
• Colby - 0
• Edgar - 0
• Elderon - 0
• Fenwood - 0
• Hatley - 0
• Knowlton - 0
• Kronenwetter - 0
• Maine - 0
• Mosinee - 0
• Rib Mountain - 0
• Rothschild - 0
• Schofield - 0
• Spencer - 0
• Stratford - 0
• Unity - 0
• Wausau - 0
• Weston - 0