Cabbage Tree Island Weather Forecast

    • 9
    • 17

    Shower or two

    • 9
    • 18

    Shower or two

    • 7
    • 19

    Partly cloudy

    • 8
    • 21

    Shower or two

    • 11
    • 19

    Shower or two

    • 9
    • 19

    Shower or two

    • 9
    • 19

    Partly cloudy

Today 17 Aug Illawarra

Partly cloudy. The chance of fog about the Southern Highlands in the early morning. High chance of showers. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 3 and 10 with daytime temperatures reaching between 12 and 17.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 10 to 15 knots tending easterly in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Partly cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cabbage Tree Island Temperature Statistics View More

August Temperature

Point Perpendicular (9km)

  • Lowest 8 August, 2026

    7.7 °C

  • Average August

    13.4 °C

  • Highest 3 August, 2026

    21.1 °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

    20.8 °C
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