Avalon Weather Forecast
- 17
- 26
Mostly clear
- 18
- 25
Sunny
- 14
- 22
Sunny
- 15
- 28
Windy. Mostly sunny
- 14
- 21
Sunny
- 13
- 20
Mostly sunny
- 14
- 19
Possible shower
Today 2 Sep Sydney
Mostly clear. Winds west to northwesterly 15 to 25 km/h becoming light in the evening.
Avalon Temperature Statistics View More
September Temperature
Terrey Hills (11km)
Lowest 1 September, 2026
11.3 °CAverage September
15.4 °CHighest
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Climate (2021–2026)
Terrey Hills (11km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
21.9 °C