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

• USA →
• California →
• Los Angeles County

As of 6:14 PM PDT on August 9, 2026, all 141 cities in Los Angeles County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Lancaster, CA with a reading of 0.8.

Over the next 24 hours, the highest UV Index reading in Los Angeles County, CA is expected to be 10.3 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 - 0.8
• Agoura Hills - 0.8
• Agua Dulce - 0.8
• Alhambra - 0.7
• Alondra Park - 0.7
• Altadena - 0.8
• Arcadia - 0.8
• Artesia - 0.7
• Avalon - 0.7
• Avocado Heights - 0.7
• Azusa - 0.8
• Baldwin Park - 0.7
• Bell - 0.7
• Bell Gardens - 0.7
• Bellflower - 0.7
• Beverly Hills - 0.7
• Bradbury - 0.8
• Burbank - 0.8
• Calabasas - 0.8
• Carson - 0.7
• Castaic - 0.8
• Cerritos - 0.7
• Charter Oak - 0.7
• Citrus - 0.7
• Claremont - 0.8
• Commerce - 0.7
• Compton - 0.7
• Covina - 0.7
• Cudahy - 0.7
• Culver City - 0.7
• Del Aire - 0.7
• Desert View Highlands - 0.8
• Diamond Bar - 0.7
• Downey - 0.7
• Duarte - 0.8
• East Los Angeles - 0.7
• East Pasadena - 0.8
• East Rancho Dominguez - 0.7
• East San Gabriel - 0.7
• East Whittier - 0.7
• El Monte - 0.7
• El Segundo - 0.7
• Elizabeth Lake - 0.8
• Florence-Graham - 0.7
• Gardena - 0.7
• Glendale - 0.8
• Glendora - 0.8
• Hacienda Heights - 0.7
• Hasley Canyon - 0.8
• Hawaiian Gardens - 0.7
• Hawthorne - 0.7
• Hermosa Beach - 0.8
• Hidden Hills - 0.8
• Huntington Park - 0.7
• Industry - 0.7
• Inglewood - 0.7
• Irwindale - 0.7
• La Cañada Flintridge - 0.8
• La Crescenta-Montrose - 0.8
• La Habra Heights - 0.7
• La Mirada - 0.7
• La Puente - 0.7
• La Verne - 0.7
• Ladera Heights - 0.7
• Lake Hughes - 0.8
• Lake Los Angeles - 0.8
• Lakewood - 0.7
• Lancaster - 0.8
• Lawndale - 0.7
• Lennox - 0.7
• Leona Valley - 0.8
• Littlerock - 0.8
• Lomita - 0.7
• Long Beach - 0.7
• Los Angeles - 0.7
• Lynwood - 0.7
• Malibu - 0.8
• Manhattan Beach - 0.7
• Marina del Rey - 0.7
• Mayflower Village - 0.7
• Maywood - 0.7
• Monrovia - 0.8
• Montebello - 0.7
• Monterey Park - 0.7
• North El Monte - 0.7
• Norwalk - 0.7
• Palmdale - 0.8
• Palos Verdes Estates - 0.8
• Paramount - 0.7
• Pasadena - 0.8
• Pepperdine University - 0.8
• Pico Rivera - 0.7
• Pomona - 0.7
• Quartz Hill - 0.8
• Rancho Palos Verdes - 0.7
• Redondo Beach - 0.8
• Rolling Hills - 0.7
• Rolling Hills Estates - 0.7
• Rose Hills - 0.7
• Rosemead - 0.7
• Rowland Heights - 0.7
• San Dimas - 0.7
• San Fernando - 0.8
• San Gabriel - 0.7
• San Marino - 0.7
• San Pasqual - 0.8
• Santa Clarita - 0.8
• Santa Fe Springs - 0.7
• Santa Monica - 0.7
• Sierra Madre - 0.8
• Signal Hill - 0.7
• South El Monte - 0.7
• South Gate - 0.7
• South Monrovia Island - 0.7
• South Pasadena - 0.7
• South San Gabriel - 0.7
• South San Jose Hills - 0.7
• South Whittier - 0.7
• Stevenson Ranch - 0.8
• Sun Village - 0.8
• Temple City - 0.7
• Topanga - 0.7
• Torrance - 0.7
• Val Verde - 0.8
• Valinda - 0.7
• Vernon - 0.7
• View Park-Windsor Hills - 0.7
• Vincent - 0.7
• Walnut - 0.7
• Walnut Park - 0.7
• West Athens - 0.7
• West Carson - 0.7
• West Covina - 0.7
• West Hollywood - 0.7
• West Puente Valley - 0.7
• West Rancho Dominguez - 0.7
• West Whittier-Los Nietos - 0.7
• Westlake Village - 0.8
• Westmont - 0.7
• Whittier - 0.7
• Willowbrook - 0.7