Trinity County, CA: Current UV Index and Hourly Forecast

As of 2:47 PM PDT on October 1, 2025, out of 14 cities in Trinity County, CA in our database, 7 cities (50%) have a UV Index reading of Moderate, while 7 cities (50%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Mad River, CA with a reading of 5.

Over the next 24 hours, the highest UV Index reading in Trinity County, CA is expected to be 5 in Mad River between 2:00 PM - 3:00 PM PDT today.

Search Cities in Trinity County, CA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Trinity County, CA as of 2:47 PM PDT, October 1, 2025

Current UV Index in Cities in Trinity County, CA

2:47 PM PDT, October 1, 2025