Frenchs Forest Weather Forecast
- 15
- 25
Partly cloudy
- 15
- 30
Mostly sunny
- 14
- 16
Showers
- 13
- 18
Possible shower
- 12
- 20
Partly cloudy
- 11
- 23
Sunny
- 13
- 27
Sunny
Today 25 Sep Sydney
Partly cloudy. The chance of a thunderstorm in the afternoon and evening. Winds northeasterly 15 to 25 km/h becoming light in the evening.
Frenchs Forest Temperature Statistics View More
September Temperature
Terrey Hills (6km)
Lowest 10 September, 2026
8.1 °CAverage September
16.4 °CHighest 21 September, 2026
32 °C
Climate (2021–2026)
Terrey Hills (6km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C