Marsden Head Weather Forecast

    • 15
    • 18

    Shower or two

    • 14
    • 17

    Partly cloudy

    • 10
    • 19

    Mostly sunny

    • 11
    • 18

    Partly cloudy

    • 11
    • 18

    Partly cloudy

    • 11
    • 19

    Cloud clearing

    • 13
    • 24

    Sunny

Today 26 Aug Illawarra

Cloudy. High chance of showers. The chance of a thunderstorm in the north in the late morning and afternoon. Winds south to southeasterly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures between 13 and 18.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southerly 15 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southerly around 1 metre, increasing to 1 to 2 metres by early evening.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm north of Port Kembla in the late morning.
Weather Situation
A trough near the south coast this morning is heading north and crossing the rest of the coastal waters during today, bringing a fresh southerly wind change in its wake. Winds will then ease later in the week as a high pressure ridge develops across the coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marsden Head Temperature Statistics View More

August Temperature

Kiama (Bombo Headland) (3km)

  • Lowest 8 August, 2026

    8.9 °C

  • Average August

    14.7 °C

  • Highest 22 August, 2026

    22 °C

Climate (2021–2026)

Kiama (Bombo Headland) (3km)

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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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