Bronte Beach Weather Forecast
- 15
- 21
Shower or two
- 14
- 17
Possible morning shower
- 12
- 18
Possible shower. Windy
- 11
- 17
Cloudy
- 13
- 19
Partly cloudy
- 12
- 21
Mostly sunny
- 13
- 23
Sunny
Today 7 Sep Sydney
Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. Light winds becoming southerly 20 to 30 km/h in the early afternoon.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the late afternoon then turning southerly 15 to 25 knots in the evening. Winds reaching up to 30 knots in the evening. Squalls possible with the wind change.
- Seas
- Below 1 metre, increasing to 1.5 to 2 metres later in the evening.
- 1st Swell
- Southerly 1.5 to 2 metres, decreasing to 1.5 metres by early evening.
- Weather
- Mostly sunny day. 70% chance of showers in the late afternoon and evening. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- A broad high pressure ridge continues to build from the west while a trough lingers over the far northeast of the state. A weak cold front is forecast to cross the far southeast of the state this morning, bringing a gusty southerly change up the NSW coast, followed by another cold front and southerly change mid-week.
Bronte Beach Temperature Statistics View More
September Temperature
Sydney (Observatory Hill) (7km)
Lowest 1 September, 2026
10.6 °CAverage September
19.8 °CHighest 5 September, 2026
32.1 °C
Climate (2021–2026)
Sydney (Observatory Hill) (7km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
23.6 °C