Stack Island Weather Forecast

    • 11
    • 17

    Shower or two

    • 12
    • 16

    Showers

    • 11
    • 18

    Shower or two

    • 13
    • 20

    Shower or two

    • 13
    • 21

    Showers increasing

    • 15
    • 21

    Shower or two then sunny

    • 13
    • 19

    Mostly sunny

Today 27 Jun Illawarra

Partly cloudy. Medium chance of showers. Light winds.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southeasterly around 1 metre, increasing to 1 to 1.5 metres north of Point Perpendicular.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A high pressure system over Tasmania will gradually drift eastwards while a weak coastal trough lingers off the New South Wales coast, maintaining south to southeasterly winds over the coastal waters. As the high enters the Tasman Sea and moves further east, winds will tend north to northeasterly from late on Sunday to early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stack Island Temperature Statistics View More

June Temperature

Kiama (Bombo Headland) (3km)

  • Lowest 23 June, 2026

    9.8 °C

  • Average June

    15.4 °C

  • Highest 17 June, 2026

    21.9 °C

Climate (2021–2026)

Kiama (Bombo Headland) (3km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.9 °C

  • Average High 2021–2026

    21.5 °C
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