Ventura County, CA: Current UV Index and Hourly Forecast

• USA →
• California →
• Ventura County

As of 12:03 AM PDT on August 19, 2025, all 24 cities in Ventura 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 Ventura County, CA is expected to be 10.9 in Fillmore between 1:00 PM - 2:00 PM PDT today.

Search Cities in Ventura County, CA

Current UV Index in Cities in Ventura County, CA

• Bell Canyon - 0
• Camarillo - 0
• Casa Conejo - 0
• Channel Islands Beach - 0
• El Rio - 0
• Fillmore - 0
• Lake Sherwood - 0
• Meiners Oaks - 0
• Mira Monte - 0
• Moorpark - 0
• Oak Park - 0
• Oak View - 0
• Ojai - 0
• Oxnard - 0
• Piru - 0
• Port Hueneme - 0
• San Buenaventura - 0
• Santa Paula - 0
• Santa Rosa Valley - 0
• Santa Susana - 0
• Saticoy - 0
• Simi Valley - 0
• Somis - 0
• Thousand Oaks - 0