Riverside County, CA: Current UV Index and Hourly Forecast

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As of 1:45 PM PST on January 1, 2026, 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 Mesa Verde, CA with a reading of 2.4.

Over the next 24 hours, the highest UV Index reading in Riverside County, CA is expected to be 3.3 in Oasis between 12:00 PM - 1:00 PM PST tomorrow.

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Current UV Index in Cities in Riverside County, CA

• Aguanga - 0.2
• Anza - 0.2
• Banning - 0.3
• Beaumont - 0.3
• Bermuda Dunes - 0.3
• Blythe - 2.3
• Cabazon - 0.2
• Calimesa - 0.3
• Canyon Lake - 0.4
• Cathedral City - 0.1
• Cherry Valley - 0.3
• Coachella - 0.3
• Corona - 0.2
• Coronita - 0.1
• Desert Center - 2.2
• Desert Edge - 0.2
• Desert Hot Springs - 0.2
• Desert Palms - 0.3
• East Hemet - 0.3
• Eastvale - 0.1
• El Sobrante - 0.2
• French Valley - 0.3
• Garnet - 0.2
• Good Hope - 0.4
• Hemet - 0.3
• Highgrove - 0.7
• Home Gardens - 0.1
• Homeland - 0.3
• Idyllwild-Pine Cove - 0.1
• Indian Wells - 0.3
• Indio - 0.3
• Indio Hills - 0.3
• Jurupa Valley - 0.1
• La Quinta - 0.3
• Lake Elsinore - 0.4
• Lake Mathews - 0.4
• Lake Riverside - 0.2
• Lakeland Village - 0.4
• Lakeview - 0.3
• March ARB - 0.7
• Mead Valley - 0.4
• Meadowbrook - 0.4
• Mecca - 0.2
• Menifee - 0.4
• Mesa Verde - 2.4
• Moreno Valley - 0.7
• Mountain Center - 0.1
• Murrieta - 0.6
• Norco - 0.1
• North Shore - 0.2
• Nuevo - 0.4
• Oasis - 0.3
• Palm Desert - 0.3
• Palm Springs - 0.1
• Perris - 0.4
• Rancho Mirage - 0.1
• Ripley - 2.4
• Riverside - 0.1
• Romoland - 0.4
• Sage - 0.3
• San Jacinto - 0.3
• Sky Valley - 0.2
• Temecula - 0.6
• Temescal Valley - 0.2
• Thermal - 0.3
• Thousand Palms - 0.3
• Valle Vista - 0.3
• Vista Santa Rosa - 0.3
• Warm Springs - 0.4
• Whitewater - 0.2
• Wildomar - 0.6
• Winchester - 0.3
• Woodcrest - 0.7