Fresno County, CA: Current UV Index and Hourly Forecast

As of 8:21 PM PDT on September 14, 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 in Coalinga 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 8:21 PM PDT, September 14, 2025

Current UV Index in Cities in Fresno County, CA

8:21 PM PDT, September 14, 2025