Marley Head Weather Forecast

    • 15
    • 20

    Partly cloudy

    • 16
    • 20

    Possible morning shower

    • 17
    • 22

    Partly cloudy

    • 16
    • 24

    Mostly sunny

    • 18
    • 25

    Partly cloudy

    • 19
    • 23

    Cloudy

    • 19
    • 24

    Cloudy

Today 27 Dec Sydney

Partly cloudy. Winds southerly 15 to 25 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 20 to 25 knots.
Seas
2 metres.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
Southerly winds are prevailing as a strong high pressure system near Tasmania extends a ridge over the coastal waters. Winds are forecast to remain southerly for the remainder of the weekend, while gradually easing, as the high slowly moves southeast, entering the southern Tasman Sea.
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Marley Head Temperature Statistics View More

December Temperature

Sydney Airport (18km)

  • Lowest 2 December, 2025

    13.4 °C

  • Average December

    23.1 °C

  • Highest 19 December, 2025

    42.6 °C

Climate (2020–Present)

Sydney Airport (18km)

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  • Average Low 2020–2025

    14.8 °C

  • Average 2020–2025

    18.7 °C

  • Average High 2020–2025

    23.4 °C
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