As of 1:14 PM PDT on July 15, 2025, out of 73 cities in Riverside County, CA in our database, 55 cities (75%) have a UV Index reading of Extreme, while 18 cities (25%) have a UV Index reading of Very High. The city with the highest UV Index reading right now is Idyllwild-Pine Cove, CA with a reading of 11.5.
Over the next 24 hours, the highest UV Index reading in Riverside County, CA is expected to be 11.5 in Idyllwild-Pine Cove between 1:00 PM - 2:00 PM PDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |