Cabbage Tree Island Weather Forecast

    • 6
    • 16

    Mostly sunny

    • 4
    • 16

    Sunny

    • 7
    • 16

    Shower or two

    • 7
    • 19

    Mostly sunny

    • 8
    • 21

    Possible shower

    • 7
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

Today 30 Jul Illawarra

Mostly sunny. Areas of morning frost about higher ground. Winds west to southwesterly 15 to 20 km/h tending southeast to southwesterly in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures between 12 and 16.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Kembla during the morning.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
1st Swell
Southerly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
Fresh to strong southwesterly winds will persist over the Coastal Waters today. Winds are forecast to turn southerly over the coming days and gradually ease as a high moves into southeastern Australia later in the week before entering the Tasman Sea over the weekend. Then, another cold front is forecast to cross the coastal waters early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cabbage Tree Island Temperature Statistics View More

July Temperature

Point Perpendicular (9km)

  • Lowest 24 July, 2026

    8.4 °C

  • Average July

    13.7 °C

  • Highest 2 July, 2026

    20.3 °C

Climate (2021–2026)

Point Perpendicular (9km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.9 °C
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