Aguanga Weather Forecast

Aguanga, California is a small rural community located in Riverside County, east of Temecula.

Last Updated: November 15, 2025

Summary

The climate in Aguanga is mild with hot summers and cool winters, with occasional snowfall. The area relies heavily on groundwater, with constituents including nitrate, arsenic, and uranium. Despite this, there are many opportunities for outdoor recreation in the area, including hiking in the nearby Cahuilla Mountain and Palomar Mountain State Park, horseback riding, and off-roading in the nearby Anza-Borrego Desert State Park. The area is also known for its wineries and agricultural industry, with many local farms producing citrus fruits and avocados.

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Weather Forecast

Aguanga receives approximately 340mm of rain per year, with humidity levels near 46% and air temperatures averaging around 16°C. Aguanga has a plant hardyness factor of 9, meaning plants and agriculture in this region tend to thrive here all year round.