Island Arch Weather Forecast

    • 11
    • 21

    Partly cloudy

    • 11
    • 21

    Partly cloudy

    • 10
    • 24

    Partly cloudy

    • 13
    • 21

    Shower

    • 10
    • 21

    Cloudy

    • 10
    • 23

    Cloudy

    • 11
    • 24

    Partly cloudy

Today 3 Mar South West

Partly cloudy. Winds southerly 15 to 25 km/h. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching the low to mid 20s.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southerly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the far east.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Island Arch Temperature Statistics View More

March Temperature

Cape Otway (44km)

  • Lowest 2 March, 2026

    17.6 °C

  • Average March

    19.6 °C

  • Highest 1 March, 2026

    23 °C

Climate (2021–Present)

Cape Otway (44km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    14.2 °C

  • Average High 2021–2026

    17.4 °C
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