Amboy Weather Forecast

Last Updated: November 13, 2025

Get the latest Weather Forecast, Climate, and Recreation for Amboy in Amboy is a small unincorporated community located in San Bernardino County, California. Updated daily.


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The climate in Amboy is typically hot and arid, with average temperatures ranging from 60°F in the winter to 100°F in the summer. The area is characterized by low rainfall and high evaporation rates. Hydrology constituents in Amboy include dry lake beds and intermittent streams. Outdoor recreation opportunities in the area include hiking, camping, and exploring nearby attractions such as the Amboy Crater, a 250-foot-high extinct cinder cone volcano, and the historic Route 66, which passes through Amboy. Overall, Amboy offers visitors a unique desert experience with diverse geological features and outdoor activities.

       

Weather Forecast

Amboy receives approximately 99mm of rain per year, with humidity levels near 73% and air temperatures averaging around 23°C. Amboy has a plant hardyness factor of 9, meaning plants and agriculture in this region tend to thrive here all year round.