Merced County, CA: Current UV Index and Hourly Forecast

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As of 3:40 AM PDT on September 12, 2025, all 25 cities in Merced County, CA in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Merced County, CA is expected to be 6.7 in Santa Nella between 1:00 PM - 2:00 PM PDT today.

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Current UV Index in Cities in Merced County, CA

• Atwater - 0
• Ballico - 0
• Bear Creek - 0
• Cressey - 0
• Delhi - 0
• Dos Palos - 0
• Dos Palos Y - 0
• El Nido - 0
• Franklin - 0
• Gustine - 0
• Hilmar-Irwin - 0
• Le Grand - 0
• Livingston - 0
• Los Banos - 0
• McSwain - 0
• Merced - 0
• Planada - 0
• Santa Nella - 0
• Snelling - 0
• South Dos Palos - 0
• Stevinson - 0
• Tuttle - 0
• University of California-Merced - 0
• Volta - 0
• Winton - 0