Merced County, CA: Current UV Index and Hourly Forecast

• USA →
• California →
• Merced County

As of 5:01 PM PDT on September 16, 2025, all 25 cities in Merced County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Merced, CA with a reading of 1.5.

Over the next 24 hours, the highest UV Index reading in Merced County, CA is expected to be 7.4 in Merced between 1:00 PM - 2:00 PM PDT tomorrow.

Search Cities in Merced County, CA

Current UV Index in Cities in Merced County, CA

• Atwater - 1.5
• Ballico - 1.5
• Bear Creek - 1.5
• Cressey - 1.5
• Delhi - 1.5
• Dos Palos - 1.5
• Dos Palos Y - 1.5
• El Nido - 1.5
• Franklin - 1.5
• Gustine - 1.5
• Hilmar-Irwin - 1.5
• Le Grand - 1.4
• Livingston - 1.5
• Los Banos - 1.5
• McSwain - 1.5
• Merced - 1.5
• Planada - 1.4
• Santa Nella - 1.5
• Snelling - 1.5
• South Dos Palos - 1.5
• Stevinson - 1.5
• Tuttle - 1.5
• University of California-Merced - 1.5
• Volta - 1.5
• Winton - 1.5