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

As of 2:43 AM PDT on June 26, 2025, all 141 cities in Los Angeles County, CA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Los Angeles County, CA is expected to be 11.2 in Glendora between 1:00 PM - 2:00 PM PDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Los Angeles County, CA as of 2:43 AM PDT, June 26, 2025

Current UV Index in Cities in Los Angeles County, CA

2:43 AM PDT, June 26, 2025