Big Marley Beach Weather Forecast

    • 16
    • 21

    Shower or two

    • 17
    • 25

    Shower or two. Becoming windy

    • 15
    • 18

    Shower or two. Wind easing

    • 15
    • 19

    Cloudy

    • 13
    • 21

    Mostly sunny

    • 15
    • 26

    Shower or two

    • 18
    • 25

    Shower or two

Today 5 Oct Sydney

Partly cloudy. Medium chance of showers, becoming less likely late this afternoon and evening. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre, increasing to 1 to 1.5 metres south of Port Kembla.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A trough lies over the northern coast of New South Wales, continuing through today and Tuesday, while a ridge of high pressure extends over the remainder of the coast. From late Tuesday, the next cold front is forecast to cross the south coast, bringing a gusty southerly change through early Wednesday, followed by a broad ridge later this week.
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  • Temperature Forecast Bureau of Meteorology

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Big Marley Beach Temperature Statistics View More

October Temperature

Sydney Airport (19 km)

  • Lowest 4 October, 2026

    14.3 °C
  • Average October

    19.5 °C
  • Highest 1 October, 2026

    31 °C

Climate (2021–2026)

Sydney Airport (19 km)

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  • Average Low 2021–2026

    15 °C
  • Average 2021–2026

    18.8 °C
  • Average High 2021–2026

    23.5 °C
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