San Luis Obispo County, CA: Current UV Index and Hourly Forecast

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As of 5:52 PM PDT on June 27, 2025, all 29 cities in San Luis Obispo County, CA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Oak Shores, CA with a reading of 3.4.

Over the next 24 hours, the highest UV Index reading in San Luis Obispo County, CA is expected to be 11.1 in Shandon between 1:00 PM - 2:00 PM PDT tomorrow.

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Current UV Index in Cities in San Luis Obispo County, CA

• Arroyo Grande - 3.1
• Atascadero - 3.2
• Avila Beach - 3
• Blacklake - 3.1
• California Polytechnic State University - 3
• Callender - 3.1
• Cambria - 3
• Cayucos - 3
• Creston - 3.2
• Edna - 3.2
• El Paso de Robles - 3.3
• Garden Farms - 3.2
• Grover Beach - 3.1
• Lake Nacimiento - 3.3
• Los Berros - 3.1
• Los Osos - 3
• Los Ranchos - 3
• Morro Bay - 3
• Nipomo - 3.1
• Oak Shores - 3.4
• Oceano - 3.1
• Pismo Beach - 3
• San Luis Obispo - 3
• San Simeon - 3.1
• Santa Margarita - 3.2
• Shandon - 3.3
• Templeton - 3.2
• Whitley Gardens - 3.3
• Woodlands - 3.1