UV Index Today in Merced County, California (CA)
Saturday, August 8, 2026 -9:46 AM PDT (GMT-7)
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The average maximum UV Index today across 19 locations in Merced County, California (CA), is 9.3. The highest projected maximum is 9.6 in Lake Don Pedro at 1:00 PM PDT, while the lowest projected maximum is 9.3 in Merced at 1:00 PM PDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 9.5. The highest projected maximum is 9.8 in Lake Don Pedro at 1:00 PM PDT, and the lowest projected maximum is 9.4 in Livingston at 1:00 PM PDT.
19 Places in Merced County, California (CA)
Maximum UV Index Today