Download the UV Index Today app - Get daily UV alerts

UV Index for Knowlton, WI

Current Knowlton UV Index

0 (Low)

Last Updated 55 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Knowlton UV Index

The hourly Knowlton, WI UV Index forecast for Wednesday, June 24th, 2026.

5 Day Hourly Knowlton UV Index Forecast

Last Updated 1 day ago