Riverside County, CA: Current UV Index and Hourly Forecast

As of 9:58 AM PDT on April 21, 2025, out of 73 cities in Riverside County, CA in our database, 62 cities (85%) have a UV Index reading of Low, while 11 cities (15%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Desert Center, CA with a reading of 2.6.

Over the next 24 hours, the highest UV Index reading in Riverside County, CA is expected to be 9.4 in Anza between 1:00 PM - 2:00 PM PDT today.

Search Cities in Riverside County, CA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Riverside County, CA as of 9:58 AM PDT, April 21, 2025

Current UV Index in Cities in Riverside County, CA

9:58 AM PDT, April 21, 2025