Stack Island Weather Forecast

    • 20
    • 23

    Possible shower

    • 17
    • 21

    Partly cloudy

    • 17
    • 22

    Cloudy

    • 17
    • 26

    Sunny

    • 18
    • 26

    Partly cloudy

    • 20
    • 26

    Shower or two

    • 19
    • 24

    Shower or two

Today 12 Mar Illawarra

Cloudy. Slight chance of a shower. Winds south to southeasterly 15 to 20 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 20 knots, reaching up to 25 knots offshore south of Point Perpendicular.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Point Perpendicular.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A trough about the central coastal waters during today, moving north through early Friday, bringing fresh to strong and gusty southerly winds in its wake. Winds will ease and tend southeast to northeasterly during the weekend as a high pressure system moves into the Tasman Sea.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stack Island Temperature Statistics View More

March Temperature

Kiama (Bombo Headland) (3km)

  • Lowest 9 March, 2026

    18.6 °C

  • Average March

    22.3 °C

  • Highest 7 March, 2026

    27.2 °C

Climate (2021–Present)

Kiama (Bombo Headland) (3km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.8 °C

  • Average High 2021–2026

    21.4 °C
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