San-Luis-Obispo Weather Forecast

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Last Updated: December 7, 2025

San Luis Obispo (SLO) is a charming city located on the central coast of California.


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Summary

Known for its mild Mediterranean climate, SLO experiences warm, dry summers and mild, wet winters. The average temperature ranges between 55°F (13°C) and 76°F (24°C), making it a comfortable place to live or visit year-round.

Hydrologically, San Luis Obispo benefits from abundant rainfall during the winter months, which helps maintain its picturesque landscapes and lush greenery. The city is also surrounded by natural beauty, including the Los Padres National Forest and nearby coastal areas.

Outdoor enthusiasts will find a plethora of recreational opportunities in SLO. The region is renowned for its hiking trails, such as Bishop Peak and Cerro San Luis, offering breathtaking views of the city and beyond. The area's rugged coastline presents opportunities for water activities like surfing, kayaking, and stand-up paddleboarding. Additionally, there are numerous vineyards and wineries to explore, providing a unique outdoor experience for wine enthusiasts.

In conclusion, San Luis Obispo's Mediterranean climate, hydrological characteristics, and diverse outdoor recreation options make it an appealing destination for nature lovers and adventure seekers alike.

       

Weather Forecast

San-Luis-Obispo receives approximately 603mm of rain per year, with humidity levels near 75% and air temperatures averaging around 15°C. San-Luis-Obispo has a plant hardyness factor of 9, meaning plants and agriculture in this region tend to thrive here all year round.