Marley Head Weather Forecast

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    Shower or two

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    Showers

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    Showers

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    Shower or two

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    Shower or two

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    Showers

Today 12 May Sydney

Partly cloudy. High chance of showers. Possible morning fog inland. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 20 to 30 km/h in the late morning.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots north of Point Perpendicular during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Port Kembla.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1.5 metres around midday, then tending south to southeasterly 1.5 metres later in the evening.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A strong high pressure system near the Bight will slowly drift eastwards for the coming days, entering the Tasman Sea on Tuesday, then heading further east towards New Zealand while directing onshore easterly airstream over the coastal waters of New South Wales. Little change to this pattern is expected through the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marley Head Temperature Statistics View More

May Temperature

Sydney Airport (18km)

  • Lowest 8 May, 2026

    9.6 °C

  • Average May

    17.8 °C

  • Highest 3 May, 2026

    25.6 °C

Climate (2021–Present)

Sydney Airport (18km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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