As of 4:33 PM PDT on October 25, 2025, all 7 cities in Del Norte County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Smith River, CA with a reading of 0.9.
Over the next 24 hours, the highest UV Index reading in Del Norte County, CA is expected to be 0.9 in Smith River between 4:00 PM - 5:00 PM PDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |