Los Angeles County, CA: Current UV Index and Hourly Forecast

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As of 3:19 PM PDT on October 9, 2026, all 141 cities in Los Angeles County, CA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Elizabeth Lake, CA with a reading of 4.8.

Over the next 24 hours, the highest UV Index reading in Los Angeles County, CA is expected to be 6.5 in Glendora between 1:00 PM - 2:00 PM PDT tomorrow.

Search Cities in Los Angeles County, CA

Current UV Index in Cities in Los Angeles County, CA

• Acton - 4.7
• Agoura Hills - 4.6
• Agua Dulce - 4.7
• Alhambra - 4.4
• Alondra Park - 4.4
• Altadena - 4.6
• Arcadia - 4.7
• Artesia - 4.4
• Avalon - 4.5
• Avocado Heights - 4.4
• Azusa - 4.7
• Baldwin Park - 4.4
• Bell - 4.4
• Bell Gardens - 4.4
• Bellflower - 4.4
• Beverly Hills - 4.3
• Bradbury - 4.7
• Burbank - 4.6
• Calabasas - 4.6
• Carson - 4.4
• Castaic - 4.7
• Cerritos - 4.4
• Charter Oak - 4.4
• Citrus - 4.4
• Claremont - 4.7
• Commerce - 4.4
• Compton - 4.4
• Covina - 4.4
• Cudahy - 4.4
• Culver City - 4.3
• Del Aire - 4.4
• Desert View Highlands - 4.7
• Diamond Bar - 4.4
• Downey - 4.4
• Duarte - 4.7
• East Los Angeles - 4.4
• East Pasadena - 4.7
• East Rancho Dominguez - 4.4
• East San Gabriel - 4.4
• East Whittier - 4.4
• El Monte - 4.4
• El Segundo - 4.3
• Elizabeth Lake - 4.8
• Florence-Graham - 4.4
• Gardena - 4.4
• Glendale - 4.6
• Glendora - 4.7
• Hacienda Heights - 4.4
• Hasley Canyon - 4.7
• Hawaiian Gardens - 4.4
• Hawthorne - 4.4
• Hermosa Beach - 4.5
• Hidden Hills - 4.6
• Huntington Park - 4.4
• Industry - 4.4
• Inglewood - 4.4
• Irwindale - 4.4
• La Cañada Flintridge - 4.6
• La Crescenta-Montrose - 4.6
• La Habra Heights - 4.4
• La Mirada - 4.4
• La Puente - 4.4
• La Verne - 4.4
• Ladera Heights - 4.4
• Lake Hughes - 4.8
• Lake Los Angeles - 4.7
• Lakewood - 4.4
• Lancaster - 4.7
• Lawndale - 4.4
• Lennox - 4.4
• Leona Valley - 4.7
• Littlerock - 4.7
• Lomita - 4.4
• Long Beach - 4.4
• Los Angeles - 4.3
• Lynwood - 4.4
• Malibu - 4.6
• Manhattan Beach - 4.3
• Marina del Rey - 4.3
• Mayflower Village - 4.4
• Maywood - 4.4
• Monrovia - 4.7
• Montebello - 4.4
• Monterey Park - 4.4
• North El Monte - 4.4
• Norwalk - 4.4
• Palmdale - 4.7
• Palos Verdes Estates - 4.5
• Paramount - 4.4
• Pasadena - 4.6
• Pepperdine University - 4.6
• Pico Rivera - 4.4
• Pomona - 4.4
• Quartz Hill - 4.7
• Rancho Palos Verdes - 4.4
• Redondo Beach - 4.5
• Rolling Hills - 4.4
• Rolling Hills Estates - 4.4
• Rose Hills - 4.4
• Rosemead - 4.4
• Rowland Heights - 4.4
• San Dimas - 4.4
• San Fernando - 4.6
• San Gabriel - 4.4
• San Marino - 4.4
• San Pasqual - 4.7
• Santa Clarita - 4.7
• Santa Fe Springs - 4.4
• Santa Monica - 4.3
• Sierra Madre - 4.7
• Signal Hill - 4.4
• South El Monte - 4.4
• South Gate - 4.4
• South Monrovia Island - 4.4
• South Pasadena - 4.4
• South San Gabriel - 4.4
• South San Jose Hills - 4.4
• South Whittier - 4.4
• Stevenson Ranch - 4.7
• Sun Village - 4.7
• Temple City - 4.4
• Topanga - 4.3
• Torrance - 4.4
• Val Verde - 4.7
• Valinda - 4.4
• Vernon - 4.4
• View Park-Windsor Hills - 4.4
• Vincent - 4.4
• Walnut - 4.4
• Walnut Park - 4.4
• West Athens - 4.4
• West Carson - 4.4
• West Covina - 4.4
• West Hollywood - 4.4
• West Puente Valley - 4.4
• West Rancho Dominguez - 4.4
• West Whittier-Los Nietos - 4.4
• Westlake Village - 4.6
• Westmont - 4.4
• Whittier - 4.4
• Willowbrook - 4.4