With a population of around 5,800, South Lake sits in Western Australia, Australia. The city operates in the Australian Western time zone.
Recent weather here gives a sense of typical conditions: in 2025, South Lake recorded a mean annual temperature of 66°F, ranging from 38°F lows in July to 112°F highs in January, with about 36 inches of precipitation across the year.
View historical weather for South Lake · More cities in Western Australia