Mackenzies Bay Weather Forecast
- 14
- 20
Clear
- 11
- 18
Sunny
- 11
- 18
Mostly sunny
- 11
- 18
Sunny
- 11
- 18
Shower or two
- 13
- 17
Shower or two
- 12
- 17
Shower or two
Today 20 Jun Sydney
Clear. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northwesterly 10 to 15 knots tending westerly in the late evening. Winds reaching up to 20 knots offshore in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A low pressure system is forecast to form over the southern waters on Sunday in response to a passing cold front, and then move away to the east. Southerly winds are likely to persist for the remainder of the week as a ridge of high pressure extends across from the west.
Mackenzies Bay Temperature Statistics View More
June Temperature
Sydney (Observatory Hill) (7km)
Lowest 6 June, 2026
9.1 °CAverage June
16.1 °CHighest 13 June, 2026
23.8 °C
Climate (2021–2026)
Sydney (Observatory Hill) (7km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.4 °CAverage High 2021–2026
23.6 °C