Marley Head Weather Forecast

    • 12
    • 17

    Possible shower

    • 13
    • 17

    Showers easing

    • 13
    • 17

    Shower or two

    • 13
    • 18

    Shower or two

    • 12
    • 18

    Shower or two

    • 11
    • 19

    Partly cloudy

    • 13
    • 20

    Shower or two

Today 15 Aug Sydney

Partly cloudy. Slight chance of a shower later tonight. Winds southerly 15 to 25 km/h becoming light in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Point Perpendicular.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A high pressure system moving over South Australia is expected to drift towards Tasmania over the weekend, directing onshore south to southeasterly winds over the coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marley Head Temperature Statistics View More

August Temperature

Sydney Airport (18km)

  • Lowest 5 August, 2026

    7.3 °C

  • Average August

    13.7 °C

  • Highest 3 August, 2026

    22.7 °C

Climate (2021–2026)

Sydney Airport (18km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.5 °C
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