Twelve Apostles Marine Park Weather Forecast

    • 9
    • 19

    Partly cloudy

    • 7
    • 24

    Partly cloudy

    • 14
    • 25

    Shower

    • 14
    • 18

    Shower

    • 9
    • 20

    Cloudy

    • 11
    • 25

    Shower

    • 11
    • 17

    Shower

Today 4 Apr South West

Clear. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Easterly 15 to 20 knots, reaching up to 25 knots inshore in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres inshore.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system east of Tasmania directs an east to southeasterly flow over Bass Strait. The high moves into the Tasman Sea during Sunday, turning winds northeasterly. A weak cold front is expected to cross Bass Strait from late Monday into Tuesday, ahead of the next high pressure system in the eastern Bight. This weak high pressure system crosses Victoria on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twelve Apostles Marine Park Temperature Statistics View More

April Temperature

Cape Otway (45km)

  • Lowest 2 April, 2026

    11.8 °C

  • Average April

    16.3 °C

  • Highest 1 April, 2026

    19.5 °C

Climate (2021–Present)

Cape Otway (45km)

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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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