UV Index Today in San Diego County, California (CA)
Wednesday, July 15, 2026 -10:21 AM PDT (GMT-7)
- Home
- United States
- California
- San Diego County
The average maximum UV Index today across 58 locations in San Diego County, California (CA), is 11.7. The highest projected maximum is 12.3 in Campo at 1:00 PM PDT, while the lowest projected maximum is 11 in Camp Pendleton South at 1:00 PM PDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 11.5. The highest projected maximum is 12.1 in Campo at 1:00 PM PDT, and the lowest projected maximum is 11 in Borrego Springs at 1:00 PM PDT.
58 Places in San Diego County, California (CA)
Maximum UV Index Today