Santa Barbara County, CA: Current UV Index and Hourly Forecast

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As of 3:06 PM PST on February 20, 2026, all 28 cities in Santa Barbara County, CA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Santa Barbara, CA with a reading of 1.6.

Over the next 24 hours, the highest UV Index reading in Santa Barbara County, CA is expected to be 4.9 in Carpinteria between 12:00 PM - 1:00 PM PST tomorrow.

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Current UV Index in Cities in Santa Barbara County, CA

• Ballard - 1.5
• Buellton - 1.6
• Carpinteria - 1.6
• Casmalia - 1.6
• Cuyama - 1.3
• Eastern Goleta Valley - 1.6
• Garey - 1.5
• Goleta - 1.6
• Guadalupe - 1.5
• Isla Vista - 1.6
• Lompoc - 1.6
• Los Alamos - 1.6
• Los Olivos - 1.5
• Mission Canyon - 1.6
• Mission Hills - 1.6
• Montecito - 1.6
• New Cuyama - 1.4
• Orcutt - 1.6
• Santa Barbara - 1.6
• Santa Maria - 1.5
• Santa Ynez - 1.6
• Sisquoc - 1.6
• Solvang - 1.6
• Summerland - 1.6
• Toro Canyon - 1.6
• University of California-Santa Barbara - 1.6
• Vandenberg AFB - 1.6
• Vandenberg Village - 1.6