Monterey County, CA: Current UV Index and Hourly Forecast

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As of 6:38 PM PDT on September 20, 2026, all 29 cities in Monterey County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Greenfield, CA with a reading of 0.4.

Over the next 24 hours, the highest UV Index reading in Monterey County, CA is expected to be 7.1 in Bradley between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in Monterey County, CA

• Boronda - 0.2
• Bradley - 0.2
• Carmel Valley Village - 0.2
• Carmel-by-the-Sea - 0.3
• Castroville - 0.2
• Chualar - 0.3
• Del Monte Forest - 0.3
• Del Rey Oaks - 0.2
• Elkhorn - 0.2
• Fort Hunter Liggett - 0.4
• Gonzales - 0.3
• Greenfield - 0.4
• King City - 0.4
• Las Lomas - 0.2
• Lockwood - 0.3
• Marina - 0.2
• Monterey - 0.3
• Moss Landing - 0.2
• Pacific Grove - 0.3
• Pajaro - 0.2
• Pine Canyon - 0.4
• Prunedale - 0.2
• Salinas - 0.2
• San Ardo - 0.3
• San Lucas - 0.2
• Sand City - 0.2
• Seaside - 0.2
• Soledad - 0.3
• Spreckels - 0.2