About Avondale, AZ's Climate & Weather History

Avondale is a city of approximately 80,700 people in Arizona, United States. Located in the Mountain Time Zone at 33.4°N latitude.

In 2025, Avondale recorded an average annual temperature of 75°F — right at the 30-year normal of 76°F. The hottest day reached 119°F in August; the coldest was 33°F in January. Total precipitation was 13 inches (wetter than usual). The wettest month was October.