Mendocino County, CA: Current UV Index and Hourly Forecast

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As of 1:53 PM PST on November 15, 2025, out of 23 cities in Mendocino County, CA in our database, 18 cities (78%) have a UV Index reading of Moderate, while 5 cities (22%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Ukiah, CA with a reading of 2.6.

Over the next 24 hours, the highest UV Index reading in Mendocino County, CA is expected to be 2.6 in Ukiah between 1:00 PM - 2:00 PM PST today.

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Current UV Index in Cities in Mendocino County, CA

• Albion - 2.5
• Anchor Bay - 2.5
• Boonville - 2.4
• Brooktrails - 2.6
• Calpella - 2.6
• Caspar - 2.5
• Cleone - 2.5
• Comptche - 2.5
• Covelo - 2.6
• Fort Bragg - 2.5
• Hopland - 2.4
• Laytonville - 2.6
• Leggett - 2.5
• Little River - 2.5
• Manchester - 2.4
• Mendocino - 2.5
• Philo - 2.4
• Point Arena - 2.4
• Potter Valley - 2.5
• Redwood Valley - 2.6
• Talmage - 2.6
• Ukiah - 2.6
• Willits - 2.6