About Frenchs Forest, New South Wales's Climate & Weather History

Frenchs Forest is a city of approximately 13,300 people in New South Wales, Australia. Located in the Australian Eastern time zone at 33.7°S latitude.

In 2025, Frenchs Forest recorded an average annual temperature of 64°F. The hottest temperatures reached 102°F in December; the coolest were 39°F in June. Total precipitation for the year was 48 inches, with the wettest month being August.