Download the UV Index Today app - Get daily UV alerts

UV Index for Caledonia, IL

Current Caledonia UV Index

0 (Low)

Last Updated 10 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Caledonia UV Index

The hourly Caledonia, IL UV Index forecast for Friday, September 4th, 2026.

5 Day Hourly Caledonia UV Index Forecast

Last Updated 1 day ago