Island Arch Weather Forecast

    • 12
    • 18

    Cloudy

    • 12
    • 24

    Shower

    • 10
    • 15

    Windy

    • 8
    • 14

    Shower

    • 10
    • 15

    Shower

    • 11
    • 17

    Shower

    • 9
    • 19

    Shower

Today 8 Apr South West

Partly cloudy. Medium chance of showers in the north, slight chance elsewhere. Winds northerly 15 to 20 km/h. Daytime maximum temperatures around 19.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
North to northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 metres.
Weather
Cloudy.
Weather Situation
A high is forecast to cross Victoria during today and move into the Tasman Sea on Thursday. Northwesterly winds will strengthen on Thursday ahead of a trough and cold front which are expected to move over Victoria later in the day. The front and trough will then clear to the east on Friday with a colder west to southwesterly airstream developing over Victoria and persisting into the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Island Arch Temperature Statistics View More

April Temperature

Cape Otway (44km)

  • Lowest 2 April, 2026

    11.8 °C

  • Average April

    16.1 °C

  • Highest 6 April, 2026

    21 °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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