Mackenzies Point Weather Forecast

    • 11
    • 17

    Clear

    • 11
    • 22

    Sunny

    • 15
    • 27

    Sunny

    • 17
    • 27

    Sunny

    • 18
    • 26

    Possible shower

    • 14
    • 18

    Shower or two

    • 15
    • 20

    Possible shower

Today 17 Sep Sydney

Clear. Winds east to southeasterly 15 to 20 km/h becoming light in the late afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southeast to southwesterly 10 to 15 knots, reaching up to 20 knots offshore in the late afternoon. Winds decreasing to about 10 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre by early evening.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Clear.
Weather Situation
A high pressure system over the state is extending a strong ridge lies over New South Wales Coastal Waters bringing moderate to fresh south to southwesterly winds. The winds weaken as the high moves over the Tasman Sea late Sunday. Behind this a cold front, will brush the southern coastal waters on Monday, leaving a southerly change in its wake. The change is expected to reach the QLD border on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mackenzies Point Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 9 September, 2026

    9.8 °C

  • Average September

    17.4 °C

  • Highest 5 September, 2026

    32.1 °C

Climate (2021–2026)

Sydney (Observatory Hill) (7km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    23.6 °C
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