Fresno County, CA: Current UV Index and Hourly Forecast

As of 10:18 PM PDT on May 16, 2025, all 45 cities in Fresno 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 Fresno County, CA is expected to be 8.6 in Big Creek 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 Fresno County, CA as of 10:18 PM PDT, May 16, 2025

Current UV Index in Cities in Fresno County, CA

10:18 PM PDT, May 16, 2025