Download the UV Index Today app - Get daily UV alerts

UV Index for Marion, UT

Current Marion UV Index

0 (Low)

Last Updated 59 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Marion UV Index

The hourly Marion, UT UV Index forecast for Monday, March 30th, 2026.

5 Day Hourly Marion UV Index Forecast

Last Updated 1 day ago