San Diego County, CA: Current UV Index and Hourly Forecast

As of 2:23 PM PDT on October 8, 2025, all 56 cities in San Diego County, CA in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Campo, CA with a reading of 6.6.

Over the next 24 hours, the highest UV Index reading in San Diego County, CA is expected to be 7.1 in Imperial Beach between 1:00 PM - 2:00 PM PDT tomorrow.

Search Cities in San Diego County, CA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in San Diego County, CA as of 2:23 PM PDT, October 8, 2025

Current UV Index in Cities in San Diego County, CA

2:23 PM PDT, October 8, 2025