Mullaloo is a city of approximately 5,800 people in Western Australia, Australia. Located in the Australian Western time zone at 31.8°S latitude.
In 2025, Mullaloo recorded an average annual temperature of 66°F. The hottest temperatures reached 107°F in January; the coolest were 41°F in July. Total precipitation for the year was 34 inches, with the wettest month being June.
View current conditions and forecast for Mullaloo · More cities in Western Australia