UV Index Today in San Luis Obispo County, California (CA)
Tuesday, April 7, 2026 - 1:54 AM PDT (GMT-7)
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The average maximum UV Index today across 24 locations in San Luis Obispo County, California (CA), is 8.5. The highest projected maximum is 8.6 in Santa Margarita at 1:00 PM PDT, while the lowest projected maximum is 8.4 in Cambria at 1:00 PM PDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 8.1. The highest projected maximum is 8.3 in Santa Margarita at 1:00 PM PDT, and the lowest projected maximum is 8 in Cambria at 1:00 PM PDT.
24 Places in San Luis Obispo County, California (CA)
Maximum UV Index Today