Stack Island Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Showers

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    Showers

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    Showers

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    Showers

Today 15 Aug Illawarra

Partly cloudy. Winds west to northwesterly 15 to 25 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
West to northwesterly 10 to 15 knots, reaching up to 20 knots offshore.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Easterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
Moderate to fresh north to northwesterly winds will shift west to southwesterly during Saturday with the passage of a cold front across the region, and then south to southwesterly during Sunday with a second front skimming the region. Strong winds are possible in the south following the fronts. During the first half of next the winds will tend south to southeasterly as a trough over the Tasman Sea moves near to the coast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stack Island Temperature Statistics View More

August Temperature

Kiama (Bombo Headland) (3km)

  • Lowest 13 August, 2025

    9.7 °C
  • Average August

    13.5 °C
  • Highest 5 August, 2025

    20 °C

Climate (2020–Present)

Kiama (Bombo Headland) (3km)

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  • Average Low 2020–2025

    14.7 °C
  • Average 2020–2025

    17.7 °C
  • Average High 2020–2025

    21.3 °C
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