Fresno County, CA: Current UV Index and Hourly Forecast

As of 2:00 PM PDT on September 11, 2025, out of 45 cities in Fresno County, CA in our database, 43 cities (96%) have a UV Index reading of High, while 2 cities (4%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Coalinga, CA with a reading of 6.6.

Over the next 24 hours, the highest UV Index reading in Fresno County, CA is expected to be 7.2 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 2:00 PM PDT, September 11, 2025

Current UV Index in Cities in Fresno County, CA

2:00 PM PDT, September 11, 2025