Bonnet Bay Weather Forecast
- 16
- 33
Windy. Mostly sunny
- 15
- 22
Sunny
- 14
- 20
Shower or two
- 14
- 18
Partly cloudy
- 12
- 19
Possible shower
- 13
- 17
Partly cloudy
- 12
- 19
Mostly sunny
Today 5 Sep Sydney
Partly cloudy. The chance of smoke haze this morning, mainly in the west. Slight chance of a shower late this afternoon and evening. Winds north to northwesterly 25 to 40 km/h increasing to 50 km/h before turning westerly 15 to 25 km/h in the evening.
Bonnet Bay Temperature Statistics View More
September Temperature
Bankstown Airport (11km)
Lowest 1 September, 2026
6.8 °CAverage September
18 °CHighest 2 September, 2026
28 °C
Climate (2021–2026)
Bankstown Airport (11km)
Average Low 2021–2026
12.9 °CAverage 2021–2026
17.9 °CAverage High 2021–2026
24.1 °C