Marsden Head Weather Forecast

    • 17
    • 27

    Mostly sunny

    • 21
    • 27

    Late shower or two

    • 19
    • 23

    Shower or two

    • 19
    • 24

    Showers

    • 19
    • 25

    Shower or two

    • 19
    • 25

    Shower or two

    • 19
    • 23

    Shower or two

Today 16 Mar Illawarra

Mostly sunny. The chance of fog inland in the early morning. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 12 and 16 with daytime temperatures reaching around 30.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northerly 15 to 25 knots, reaching up to 30 knots south of Port Kembla in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
1st Swell
Southerly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
Weather
Mostly sunny.
Caution
Surf conditions may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A high over the southern Tasman Sea extends a ridge over coastal waters. A trough is expected to form about the south coast early next week before tracking north along the coast midweek bringing a southerly change. Persistent east to southeasterly winds are expected from Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marsden Head Temperature Statistics View More

March Temperature

Kiama (Bombo Headland) (3km)

  • Lowest 15 March, 2026

    16.7 °C

  • Average March

    21.8 °C

  • Highest 11 March, 2026

    27.4 °C

Climate (2021–Present)

Kiama (Bombo Headland) (3km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.8 °C

  • Average High 2021–2026

    21.4 °C
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