Download the UV Index Today app - Get daily UV alerts

UV Index for Granite, UT

Current Granite UV Index

0 (Low)

Last Updated 16 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Granite UV Index

The hourly Granite, UT UV Index forecast for Saturday, March 28th, 2026.

5 Day Hourly Granite UV Index Forecast

Last Updated 1 day ago