Download the UV Index Today app - Get daily UV alerts

UV Index for Coalton, IL

Current Coalton UV Index

0 (Low)

Last Updated 40 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Coalton UV Index

The hourly Coalton, IL UV Index forecast for Sunday, September 27th, 2026.

5 Day Hourly Coalton UV Index Forecast

Last Updated 1 day ago