Download the UV Index Today app - Get daily UV alerts

UV Index for Island Lake, IL

Current Island Lake UV Index

0 (Low)

Last Updated 1 minute ago

Download the UV Index Today app - Get daily UV alerts

Hourly Island Lake UV Index

The hourly Island Lake, IL UV Index forecast for Wednesday, September 2nd, 2026.

5 Day Hourly Island Lake UV Index Forecast

Last Updated 1 day ago