Mackenzies Bay Weather Forecast

    • 17
    • 20

    Partly cloudy

    • 16
    • 23

    Becoming windy. Sunny

    • 16
    • 22

    Partly cloudy

    • 17
    • 25

    Shower or two

    • 19
    • 24

    Shower or two. Becoming windy

    • 15
    • 18

    Showers

    • 16
    • 20

    Shower or two

Today 23 Oct Sydney

Partly cloudy. Damaging winds possible in the early morning in the western and southern suburbs. Winds southwesterly 15 to 20 km/h increasing to 25 km/h before shifting east to northeasterly 15 to 20 km/h in the afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds tending south to southeasterly in the middle of the day then tending northeast to southeasterly 10 to 15 knots in the evening.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southerly below 1 metre, increasing to 1.5 to 2.5 metres during the morning.
Weather
Partly cloudy.
Weather Situation
Fresh to strong west to southwesterly will shift south to southwesterly this morning and weaken and shift east to southeast this afternoon as a high pressure ridge spreads across New South Wales. This ridge will persist through Saturday when winds will turn northeasterly then northwesterly ahead of the next cold front which will cross the state Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mackenzies Bay Temperature Statistics View More

October Temperature

Sydney (Observatory Hill) (7km)

  • Lowest 3 October, 2025

    12.1 °C

  • Average October

    21 °C

  • Highest 20 October, 2025

    36 °C

Climate (2020–Present)

Sydney (Observatory Hill) (7km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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