Riverside County, CA: Current UV Index and Hourly Forecast

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As of 4:36 PM PDT on November 1, 2025, all 73 cities in Riverside County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Corona, CA with a reading of 1.6.

Over the next 24 hours, the highest UV Index reading in Riverside County, CA is expected to be 5.3 in Idyllwild-Pine Cove between 12:00 PM - 1:00 PM PST tomorrow.

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Current UV Index in Cities in Riverside County, CA

• Aguanga - 1.6
• Anza - 1.6
• Banning - 1.6
• Beaumont - 1.6
• Bermuda Dunes - 1.4
• Blythe - 1.3
• Cabazon - 1.6
• Calimesa - 1.6
• Canyon Lake - 1.5
• Cathedral City - 1.5
• Cherry Valley - 1.6
• Coachella - 1.4
• Corona - 1.6
• Coronita - 1.5
• Desert Center - 1.3
• Desert Edge - 1.5
• Desert Hot Springs - 1.5
• Desert Palms - 1.4
• East Hemet - 1.5
• Eastvale - 1.5
• El Sobrante - 1.6
• French Valley - 1.5
• Garnet - 1.5
• Good Hope - 1.5
• Hemet - 1.5
• Highgrove - 1.5
• Home Gardens - 1.5
• Homeland - 1.5
• Idyllwild-Pine Cove - 1.6
• Indian Wells - 1.4
• Indio - 1.4
• Indio Hills - 1.4
• Jurupa Valley - 1.5
• La Quinta - 1.4
• Lake Elsinore - 1.5
• Lake Mathews - 1.5
• Lake Riverside - 1.6
• Lakeland Village - 1.5
• Lakeview - 1.5
• March ARB - 1.5
• Mead Valley - 1.5
• Meadowbrook - 1.5
• Mecca - 1.4
• Menifee - 1.5
• Mesa Verde - 1.3
• Moreno Valley - 1.5
• Mountain Center - 1.6
• Murrieta - 1.5
• Norco - 1.5
• North Shore - 1.4
• Nuevo - 1.5
• Oasis - 1.5
• Palm Desert - 1.4
• Palm Springs - 1.5
• Perris - 1.5
• Rancho Mirage - 1.5
• Ripley - 1.3
• Riverside - 1.5
• Romoland - 1.5
• Sage - 1.5
• San Jacinto - 1.5
• Sky Valley - 1.5
• Temecula - 1.5
• Temescal Valley - 1.6
• Thermal - 1.4
• Thousand Palms - 1.4
• Valle Vista - 1.5
• Vista Santa Rosa - 1.5
• Warm Springs - 1.5
• Whitewater - 1.6
• Wildomar - 1.5
• Winchester - 1.5
• Woodcrest - 1.5