Download the UV Index Today app - Get daily UV alerts

UV Index for Boise City, ID

Current Boise City UV Index

0 (Low)

Last Updated 39 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Boise City UV Index

The hourly Boise City, ID UV Index forecast for Friday, May 22nd, 2026.

5 Day Hourly Boise City UV Index Forecast

Last Updated 1 day ago