Download the UV Index Today app - Get daily UV alerts

UV Index for South Jacksonville, IL

Current South Jacksonville UV Index

0 (Low)

Last Updated 34 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly South Jacksonville UV Index

The hourly South Jacksonville, IL UV Index forecast for Thursday, May 7th, 2026.

5 Day Hourly South Jacksonville UV Index Forecast

Last Updated 1 day ago