Creston Weather Forecast

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Last Updated: December 7, 2025

Creston, California is a small town located in San Luis Obispo County.


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Summary

The climate in Creston is Mediterranean, with hot, dry summers and mild winters. The hydrology constituents in the area include the Creston Formation, which is a deep, sandy aquifer that provides water for the local farms and nearby communities. Outdoor recreation opportunities include hiking, biking, and horseback riding along the scenic hills and vineyards in the area. The nearby 3,000-acre Carrizo Plains National Monument also offers opportunities for birdwatching, wildflower viewing, and stargazing. Overall, Creston's natural beauty and rural charm make it a popular destination for those seeking a peaceful retreat away from the hustle and bustle of city life.

       

Weather Forecast

Creston receives approximately 675mm of rain per year, with humidity levels near 75% and air temperatures averaging around 15°C. Creston has a plant hardyness factor of 9, meaning plants and agriculture in this region tend to thrive here all year round.