Marley Head Weather Forecast

    • 9
    • 20

    Mostly sunny

    • 11
    • 19

    Sunny

    • 8
    • 16

    Sunny

    • 7
    • 19

    Sunny

    • 10
    • 17

    Mostly sunny

    • 9
    • 18

    Partly cloudy

    • 10
    • 18

    Mostly sunny

Today 22 Jul Sydney

Mostly sunny. Patchy fog this morning, mainly in the west. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northwesterly 15 to 20 knots turning westerly in the late morning.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres later in the evening.
1st Swell
Northeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla.
Weather
Mostly sunny.
Weather Situation
Northerly winds are becoming west to northwesterly as a ridge extending from a high over the Tasman Sea recedes ahead of a cold front approaching the state from the southwest. The cold front will then cross the coastal waters on Thursday into early Friday, with a fresh to strong southwesterly wind change in its wake.
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  • Temperature Forecast Bureau of Meteorology

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Marley Head Temperature Statistics View More

July Temperature

Sydney Airport (18km)

  • Lowest 11 July, 2026

    8.2 °C
  • Average July

    14.2 °C
  • Highest 2 July, 2026

    23.5 °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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