Cabbage Tree Island Weather Forecast

    • 9
    • 23

    Sunny

    • 11
    • 19

    Showers

    • 12
    • 18

    Showers easing

    • 10
    • 19

    Partly cloudy

    • 7
    • 21

    Mostly sunny

    • 8
    • 20

    Partly cloudy

    • 8
    • 20

    Partly cloudy

Today 24 Aug Illawarra

Mostly sunny. The chance of fog inland in the early morning. Winds north to northwesterly 15 to 20 km/h becoming light before dawn then becoming northwest to northeasterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Mostly sunny.
Weather Situation
A high pressure system in the Tasman Sea is moving east across the state today with winds tending north to northeasterly. Winds are forecast to freshen early in the week as the next front approaches the coastal waters, crossing by mid next week.
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

    13.9 °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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