Download the UV Index Today app - Get daily UV alerts

UV Index for Tempe, AZ

Current Tempe UV Index

0 (Low)

Last Updated 22 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Tempe UV Index

The hourly Tempe, AZ UV Index forecast for Wednesday, September 23rd, 2026.

5 Day Hourly Tempe UV Index Forecast

Last Updated 1 day ago