UV Index Today in San Bernardino County, California (CA)

The average maximum UV Index today across 74 locations in San Bernardino County, California (CA), is 10.6. The highest projected maximum is 11.7 in Big Bear City at 1:00 PM PDT, while the lowest projected maximum is 9.6 in Parker at 1:00 PM PDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 10. The highest projected maximum is 10.9 in Big Bear City at 1:00 PM PDT, and the lowest projected maximum is 8.8 in Willow Valley at 1:00 PM PDT.