UV Index Today in Santa Cruz County, California (CA)

Wednesday, November 4, 2026 -9:19 AM PST (GMT-8)

The average maximum UV Index today across 28 locations in Santa Cruz County, California (CA), is 3.8. The highest projected maximum is 3.8 in Santa Cruz at 12:00 PM PST, while the lowest projected maximum is 3.8 in Santa Cruz at 12:00 PM PST.

Tomorrow, the average maximum UV Index across those same locations is expected to be 3.6. The highest projected maximum is 3.6 in Santa Cruz at 12:00 PM PST, and the lowest projected maximum is 3.6 in Santa Cruz at 12:00 PM PST.

28 Places in Santa Cruz County, California (CA)

Maximum UV Index Today