Cabbage Tree Island Weather Forecast

    • 8
    • 17

    Partly cloudy

    • 9
    • 18

    Cloud clearing

    • 7
    • 23

    Sunny

    • 14
    • 29

    Sunny

    • 13
    • 30

    Sunny

    • 16
    • 23

    Shower or two

    • 12
    • 19

    Possible shower

Today 16 Sep Illawarra

Mostly clear. Winds south to southwesterly 15 to 25 km/h.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 25 to 30 knots.
Seas
3 metres.
1st Swell
Southerly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A strong high over the Great Australian Bight is moving east in the wake of a trough in the Tasman Sea, directing strong and blustery southerly winds over the coastal waters. The winds will ease from Thursday as the high moves across the state later in the week and into the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cabbage Tree Island Temperature Statistics View More

September Temperature

Point Perpendicular (9km)

  • Lowest 11 September, 2026

    10.4 °C

  • Average September

    16.7 °C

  • Highest 5 September, 2026

    26.4 °C

Climate (2021–2026)

Point Perpendicular (9km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.9 °C
Get WillyWeather+ to remove ads