Humboldt County, CA: Current UV Index and Hourly Forecast

• USA →
• California →
• Humboldt County

As of 6:18 PM PDT on June 13, 2025, all 40 cities in Humboldt County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Eureka, CA with a reading of 1.8.

Over the next 24 hours, the highest UV Index reading in Humboldt County, CA is expected to be 9.4 in Alderpoint between 1:00 PM - 2:00 PM PDT tomorrow.

Search Cities in Humboldt County, CA

Current UV Index in Cities in Humboldt County, CA

• Alderpoint - 1.8
• Arcata - 1.8
• Bayview - 1.8
• Benbow - 1.8
• Big Lagoon - 1.7
• Blue Lake - 1.8
• Cutten - 1.8
• Eureka - 1.8
• Fairhaven - 1.8
• Ferndale - 1.8
• Fieldbrook - 1.8
• Fields Landing - 1.8
• Fortuna - 1.8
• Garberville - 1.8
• Hoopa - 1.8
• Humboldt Hill - 1.8
• Hydesville - 1.8
• Indianola - 1.8
• Kep'el - 1.8
• Loleta - 1.8
• Manila - 1.8
• McKinleyville - 1.8
• Miranda - 1.8
• Myers Flat - 1.8
• Myrtletown - 1.8
• Orick - 1.8
• Phillipsville - 1.8
• Pine Hills - 1.8
• Redcrest - 1.8
• Redway - 1.8
• Rio Dell - 1.8
• Samoa - 1.8
• Scotia - 1.8
• Shelter Cove - 1.8
• Trinidad - 1.8
• Wautec - 1.8
• Weitchpec - 1.8
• Weott - 1.8
• Westhaven-Moonstone - 1.8
• Willow Creek - 1.8