Download the UV Index Today app - Get daily UV alerts

UV Index for Frankfort, IL

Current Frankfort UV Index

0 (Low)

Last Updated 52 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Frankfort UV Index

The hourly Frankfort, IL UV Index forecast for Sunday, October 18th, 2026.

5 Day Hourly Frankfort UV Index Forecast

Last Updated 22 hours ago