Download the UV Index Today app - Get daily UV alerts

UV Index for Custer, WA

Current Custer UV Index

0 (Low)

Last Updated 36 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Custer UV Index

The hourly Custer, WA UV Index forecast for Thursday, September 10th, 2026.

5 Day Hourly Custer UV Index Forecast

Last Updated 2 days ago