Twelve Apostles Marine Park Weather Forecast

    • 6
    • 15

    Cloudy

    • 9
    • 17

    Shower

    • 9
    • 15

    Rain

    • 9
    • 14

    Cloudy

    • 5
    • 16

    Partly cloudy

    • 7
    • 15

    Shower

    • 8
    • 15

    Shower

Today 23 Aug South West

Cloudy. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon then becoming northerly 15 to 20 km/h in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Northwesterly 10 to 15 knots turning northerly in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure over the State will weaken and move over the Tasman Sea on Monday as a low pressure system and associated trough approaches from the west. This low pressure will cross quickly eastwards across the State on Tuesday and out over the Tasman on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twelve Apostles Marine Park Temperature Statistics View More

August Temperature

Cape Otway (45km)

  • Lowest 1 August, 2026

    6.4 °C

  • Average August

    11.7 °C

  • Highest 18 August, 2026

    17 °C

Climate (2021–2026)

Cape Otway (45km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.5 °C
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