Stack Island Weather Forecast

    • 14
    • 19

    Showers

    • 14
    • 21

    Mostly sunny

    • 15
    • 23

    Partly cloudy

    • 17
    • 24

    Partly cloudy

    • 19
    • 24

    Showers increasing

    • 19
    • 26

    Shower or two clearing

    • 18
    • 27

    Partly cloudy

Today 16 Nov Illawarra

Cloudy. High chance of showers in the north, medium chance elsewhere. The chance of a thunderstorm in the north in the early afternoon. Winds south to southeasterly 20 to 30 km/h becoming light in the late evening. Daytime maximum temperatures between 16 and 20.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A slow-moving trough moves north along the northern coast, with south to southeasterly winds strengthening south of the trough. A low will form along the trough off Coffs Harbour early on Tuesday before moving east into the Tasman Sea, with winds easing in its wake. A high in the Bight will then ridge along the coast, bringing light to moderate winds mid-week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stack Island Temperature Statistics View More

November Temperature

Kiama (Bombo Headland) (3 km)

  • Lowest 8 November, 2026

    10.9 °C

  • Average November

    18.6 °C

  • Highest 14 November, 2026

    26.5 °C

Climate (2021–2026)

Kiama (Bombo Headland) (3 km)

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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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