Mendocino County, CA: Current UV Index and Hourly Forecast

As of 4:58 AM PDT on August 22, 2025, all 23 cities in Mendocino 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 Mendocino County, CA is expected to be 8.9 in Ukiah between 1:00 PM - 2:00 PM PDT today.

Search Cities in Mendocino County, CA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Mendocino County, CA as of 4:58 AM PDT, August 22, 2025

Current UV Index in Cities in Mendocino County, CA

4:58 AM PDT, August 22, 2025