Mendocino County, CA: Current UV Index and Hourly Forecast

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As of 2:11 PM PDT on June 5, 2025, out of 23 cities in Mendocino County, CA in our database, 17 cities (74%) have a UV Index reading of Very High, while 6 cities (26%) have a UV Index reading of High. The city with the highest UV Index reading right now is Willits, CA with a reading of 8.7.

Over the next 24 hours, the highest UV Index reading in Mendocino County, CA is expected to be 9.1 in Willits between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Mendocino County, CA

• Albion - 6.6
• Anchor Bay - 7.7
• Boonville - 8.6
• Brooktrails - 8.7
• Calpella - 8.6
• Caspar - 6.6
• Cleone - 7.6
• Comptche - 8.6
• Covelo - 8.6
• Fort Bragg - 7.6
• Hopland - 8.5
• Laytonville - 8.7
• Leggett - 8
• Little River - 6.6
• Manchester - 7.4
• Mendocino - 6.6
• Philo - 8.6
• Point Arena - 7.4
• Potter Valley - 8.7
• Redwood Valley - 8.6
• Talmage - 8.6
• Ukiah - 8.6
• Willits - 8.7