Humboldt County, CA: Current UV Index and Hourly Forecast

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As of 12:50 PM PST on January 1, 2026, 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 0.2.

Over the next 24 hours, the highest UV Index reading in Humboldt County, CA is expected to be 1 in Hoopa between 11:00 AM - 12:00 PM PST tomorrow.

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Current UV Index in Cities in Humboldt County, CA

• Alderpoint - 0.2
• Arcata - 0.1
• Bayview - 0.2
• Benbow - 0.2
• Big Lagoon - 0.2
• Blue Lake - 0.1
• Cutten - 0.2
• Eureka - 0.2
• Fairhaven - 0.2
• Ferndale - 0.2
• Fieldbrook - 0.1
• Fields Landing - 0.2
• Fortuna - 0.2
• Garberville - 0.2
• Hoopa - 0.1
• Humboldt Hill - 0.2
• Hydesville - 0.1
• Indianola - 0.1
• Kep'el - 0.1
• Loleta - 0.2
• Manila - 0.2
• McKinleyville - 0.1
• Miranda - 0.2
• Myers Flat - 0.2
• Myrtletown - 0.2
• Orick - 0.1
• Phillipsville - 0.2
• Pine Hills - 0.2
• Redcrest - 0.1
• Redway - 0.2
• Rio Dell - 0.1
• Samoa - 0.2
• Scotia - 0.1
• Shelter Cove - 0.2
• Trinidad - 0.2
• Wautec - 0.1
• Weitchpec - 0.1
• Weott - 0.1
• Westhaven-Moonstone - 0.1
• Willow Creek - 0.1