Mackenzies Bay Weather Forecast

    • 12
    • 18

    Shower or two

    • 13
    • 21

    Sunny

    • 15
    • 22

    Showers increasing

    • 15
    • 19

    Showers

    • 14
    • 18

    Partly cloudy

    • 12
    • 19

    Partly cloudy

    • 13
    • 18

    Partly cloudy

Today 23 Aug Sydney

Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northeast to southeasterly 10 to 15 knots tending northeasterly in the evening.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre, increasing to 1.5 to 2 metres during the morning, then decreasing to 1.5 metres by early evening.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mackenzies Bay Temperature Statistics View More

August Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 5 August, 2026

    7.2 °C

  • Average August

    14 °C

  • Highest 21 August, 2026

    22.8 °C

Climate (2021–2026)

Sydney (Observatory Hill) (7km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.6 °C
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