Download the UV Index Today app - Get daily UV alerts

UV Index for Folsom, PA

Current Folsom UV Index

0 (Low)

Last Updated 30 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Folsom UV Index

The hourly Folsom, PA UV Index forecast for Wednesday, May 20th, 2026.

5 Day Hourly Folsom UV Index Forecast

Last Updated 1 day ago