Placer County, CA: Current UV Index and Hourly Forecast

As of 12:05 AM PDT on October 30, 2025, all 22 cities in Placer 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 Placer County, CA is expected to be 4 in Tahoma 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 Placer County, CA as of 12:05 AM PDT, October 30, 2025

Current UV Index in Cities in Placer County, CA

12:05 AM PDT, October 30, 2025