Avalon Weather Forecast
- 15
- 21
Mostly clear
- 13
- 21
Sunny
- 13
- 19
Possible shower
- 13
- 22
Sunny
- 15
- 21
Showers
- 15
- 19
Shower or two
- 13
- 18
Partly cloudy
Today 21 Aug Sydney
Mostly clear. Light winds.
Avalon Temperature Statistics View More
August Temperature
Terrey Hills (11km)
Lowest 5 August, 2026
4.6 °CAverage August
12.3 °CHighest 3 August, 2026
20.5 °C
Climate (2021–2026)
Terrey Hills (11km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
21.9 °C