Bundeena Bay Weather Forecast
- 11
- 17
Partly cloudy
- 12
- 17
Showers increasing
- 15
- 17
Showers
- 14
- 18
Shower or two
- 13
- 18
Partly cloudy
- 12
- 19
Partly cloudy
- 12
- 18
Partly cloudy
Today 15 Jul Sydney
Mostly sunny. Slight chance of a shower along the coastal fringe, most likely in the evening. Near zero chance of rain elsewhere. Winds south to southwesterly 15 to 25 km/h.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Southerly 20 to 25 knots, reaching up to 30 knots in the late afternoon.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southerly 2 to 2.5 metres, decreasing to 1.5 metres later in the evening.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A high pressure system near the western border will slowly move east over the coming days as a low pressure trough deepens along the northern New South Wales coast, bringing fresh to strong southerly or southeasterly winds from today through to the weekend, moderating along the southern coast from Thursday. The trough will form a low pressure system over the southern Coral Sea or northern Tasman Sea during the weekend, promoting strong southeasterly winds along the northern coast.
Bundeena Bay Temperature Statistics View More
July Temperature
Sydney Airport (15km)
Lowest 11 July, 2026
8.2 °CAverage July
14.1 °CHighest 2 July, 2026
23.5 °C
Climate (2021–2026)
Sydney Airport (15km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C