Bonna Point Weather Forecast
- 17
- 29
Becoming windy. Partly cloudy
- 15
- 17
Showers
- 14
- 18
Cloudy
- 13
- 20
Mostly sunny
- 13
- 23
Sunny
- 15
- 26
Sunny
- 18
- 27
Shower or two
Today 26 Sep Sydney
Mostly sunny morning. Slight chance of a shower in the late afternoon and evening. The chance of a thunderstorm in the west in the afternoon and evening. Light winds becoming northwest to southwesterly 15 to 20 km/h in the middle of the day then tending southerly 25 to 35 km/h in the late afternoon.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northerly 10 to 15 knots shifting southerly 20 to 25 knots in the evening then increasing to 20 to 30 knots in the late evening. Squalls possible with the wind change.
- Seas
- Below 0.5 metres.
- Weather
- Mostly sunny.
Bonna Point Temperature Statistics View More
September Temperature
Sydney Airport (7km)
Lowest 18 September, 2026
9.1 °CAverage September
18.1 °CHighest 20 September, 2026
32.7 °C
Climate (2021–2026)
Sydney Airport (7km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C