Mackenzies Bay Weather Forecast

    • 11
    • 16

    Windy. Partly cloudy

    • 11
    • 17

    Partly cloudy

    • 11
    • 23

    Sunny

    • 13
    • 26

    Sunny

    • 14
    • 27

    Sunny

    • 18
    • 25

    Sunny

    • 15
    • 19

    Shower or two

Today 16 Sep Sydney

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds southerly 30 to 45 km/h.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 25 to 30 knots.
Seas
2.5 to 3 metres.
1st Swell
Southerly 2 to 3 metres, increasing to 3 to 4 metres during the morning.
Weather
Cloudy. 70% chance of showers.
Caution
Large and powerful surf conditions in the afternoon and evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mackenzies Bay Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 9 September, 2026

    9.8 °C

  • Average September

    17.7 °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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