Stack Island Weather Forecast

    • 20
    • 25

    Possible shower

    • 19
    • 25

    Shower or two

    • 19
    • 25

    Possible shower

    • 19
    • 25

    Mostly sunny

    • 18
    • 25

    Showers. Possible storm

    • 16
    • 21

    Shower or two

    • 13
    • 21

    Shower or two

Today 22 Mar Illawarra

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm inland in the evening. Light winds. Daytime maximum temperatures 22 to 27.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 10 to 15 knots turning easterly in the evening.
Seas
Below 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A weak ridge of high pressure is expected to maintain light to moderate winds from the northeast to southeast today with periods of unsettled weather possible. Winds tend north to northeasterly across the southern coastal waters early next week, with fresher south to southeasterlies possible along the northern coastal waters associated with a low in the southern Coral 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 15 March, 2026

    16.7 °C

  • Average March

    21.8 °C

  • Highest 11 March, 2026

    27.4 °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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