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

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As of 12:59 PM PDT on June 10, 2026, out of 141 cities in Los Angeles County, CA in our database, 131 cities (93%) have a UV Index reading of Very High, while 10 cities (7%) have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Palmdale, CA with a reading of 10.5.

Over the next 24 hours, the highest UV Index reading in Los Angeles County, CA is expected to be 11.1 in Palmdale between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Los Angeles County, CA

• Acton - 10.5
• Agoura Hills - 10
• Agua Dulce - 10.5
• Alhambra - 9.8
• Alondra Park - 9.8
• Altadena - 10.3
• Arcadia - 10.4
• Artesia - 9.6
• Avalon - 9.6
• Avocado Heights - 9.8
• Azusa - 10.4
• Baldwin Park - 9.8
• Bell - 9.8
• Bell Gardens - 9.8
• Bellflower - 9.8
• Beverly Hills - 9.4
• Bradbury - 10.4
• Burbank - 10.3
• Calabasas - 10
• Carson - 9.8
• Castaic - 10.1
• Cerritos - 9.6
• Charter Oak - 9.8
• Citrus - 9.8
• Claremont - 10.5
• Commerce - 9.8
• Compton - 9.8
• Covina - 9.8
• Cudahy - 9.8
• Culver City - 9.4
• Del Aire - 9.8
• Desert View Highlands - 10.5
• Diamond Bar - 9.8
• Downey - 9.8
• Duarte - 10.4
• East Los Angeles - 9.8
• East Pasadena - 10.4
• East Rancho Dominguez - 9.8
• East San Gabriel - 9.8
• East Whittier - 9.8
• El Monte - 9.8
• El Segundo - 9.4
• Elizabeth Lake - 10.4
• Florence-Graham - 9.8
• Gardena - 9.8
• Glendale - 10.3
• Glendora - 10.5
• Hacienda Heights - 9.8
• Hasley Canyon - 10.1
• Hawaiian Gardens - 9.6
• Hawthorne - 9.8
• Hermosa Beach - 9.7
• Hidden Hills - 10
• Huntington Park - 9.8
• Industry - 9.8
• Inglewood - 9.8
• Irwindale - 9.8
• La Cañada Flintridge - 10.3
• La Crescenta-Montrose - 10.3
• La Habra Heights - 9.8
• La Mirada - 9.8
• La Puente - 9.8
• La Verne - 9.8
• Ladera Heights - 9.8
• Lake Hughes - 10.4
• Lake Los Angeles - 10.5
• Lakewood - 9.6
• Lancaster - 10.3
• Lawndale - 9.8
• Lennox - 9.8
• Leona Valley - 10.5
• Littlerock - 10.5
• Lomita - 9.8
• Long Beach - 9.8
• Los Angeles - 9.4
• Lynwood - 9.8
• Malibu - 9.2
• Manhattan Beach - 9.4
• Marina del Rey - 9.4
• Mayflower Village - 9.8
• Maywood - 9.8
• Monrovia - 10.4
• Montebello - 9.8
• Monterey Park - 9.8
• North El Monte - 9.8
• Norwalk - 9.8
• Palmdale - 10.5
• Palos Verdes Estates - 9.7
• Paramount - 9.8
• Pasadena - 10.3
• Pepperdine University - 9.2
• Pico Rivera - 9.8
• Pomona - 9.8
• Quartz Hill - 10.3
• Rancho Palos Verdes - 9.8
• Redondo Beach - 9.7
• Rolling Hills - 9.8
• Rolling Hills Estates - 9.8
• Rose Hills - 9.8
• Rosemead - 9.8
• Rowland Heights - 9.8
• San Dimas - 9.8
• San Fernando - 10
• San Gabriel - 9.8
• San Marino - 9.8
• San Pasqual - 10.4
• Santa Clarita - 10.2
• Santa Fe Springs - 9.8
• Santa Monica - 9.4
• Sierra Madre - 10.4
• Signal Hill - 9.8
• South El Monte - 9.8
• South Gate - 9.8
• South Monrovia Island - 9.8
• South Pasadena - 9.8
• South San Gabriel - 9.8
• South San Jose Hills - 9.8
• South Whittier - 9.8
• Stevenson Ranch - 10.2
• Sun Village - 10.5
• Temple City - 9.8
• Topanga - 9.4
• Torrance - 9.8
• Val Verde - 10.1
• Valinda - 9.8
• Vernon - 9.8
• View Park-Windsor Hills - 9.8
• Vincent - 9.8
• Walnut - 9.8
• Walnut Park - 9.8
• West Athens - 9.8
• West Carson - 9.8
• West Covina - 9.8
• West Hollywood - 9.8
• West Puente Valley - 9.8
• West Rancho Dominguez - 9.8
• West Whittier-Los Nietos - 9.8
• Westlake Village - 10
• Westmont - 9.8
• Whittier - 9.8
• Willowbrook - 9.8