UV Index Today in Riverside County, California (CA)
Wednesday, July 15, 2026 -10:15 AM PDT (GMT-7)
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The average maximum UV Index today across 89 locations in Riverside County, California (CA), is 11.7. The highest projected maximum is 12.4 in Idyllwild-Pine Cove at 1:00 PM PDT, while the lowest projected maximum is 11 in Mesa Verde at 1:00 PM PDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 11.6. The highest projected maximum is 12.3 in Idyllwild-Pine Cove at 1:00 PM PDT, and the lowest projected maximum is 10.7 in Mecca at 1:00 PM PDT.
89 Places in Riverside County, California (CA)
Maximum UV Index Today