Download the UV Index Today app - Get daily UV alerts

UV Index for Smithfield, IL

Current Smithfield UV Index

0 (Low)

Last Updated 32 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Smithfield UV Index

The hourly Smithfield, IL UV Index forecast for Friday, March 20th, 2026.

5 Day Hourly Smithfield UV Index Forecast

Last Updated 1 day ago