Marley Head Weather Forecast

    • 10
    • 16

    Shower or two

    • 10
    • 17

    Sunny

    • 9
    • 17

    Partly cloudy

    • 13
    • 18

    Partly cloudy

    • 11
    • 19

    Mostly sunny

    • 12
    • 19

    Shower or two

    • 12
    • 18

    Possible shower

Today 18 Jul Sydney

Partly cloudy. Patches of frost in the outer west in the early morning. High chance of showers along the coastal fringe, medium chance elsewhere. Winds southwesterly 15 to 25 km/h tending southerly 20 to 30 km/h in the middle of the day then becoming light in the evening.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla around midday.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm offshore north of Port Kembla in the late afternoon and evening.
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Marley Head Temperature Statistics View More

July Temperature

Sydney Airport (18km)

  • Lowest 13 July, 2025

    6.3 °C
  • Average July

    13.2 °C
  • Highest 6 July, 2025

    22.3 °C

Climate (2020–Present)

Sydney Airport (18km)

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  • Average Low 2020–2025

    14.7 °C
  • Average 2020–2025

    18.6 °C
  • Average High 2020–2025

    23.3 °C
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