Merced County, CA: Current UV Index and Hourly Forecast

As of 9:27 PM PDT on June 26, 2025, all 25 cities in Merced County, CA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Merced County, CA is expected to be 10.4 in Santa Nella between 1:00 PM - 2:00 PM PDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Merced County, CA as of 9:27 PM PDT, June 26, 2025

Current UV Index in Cities in Merced County, CA

9:27 PM PDT, June 26, 2025