The Blowhole Weather Forecast

    • 16
    • 24

    Sunny

    • 17
    • 22

    Showers

    • 13
    • 19

    Partly cloudy

    • 13
    • 16

    Possible shower

    • 12
    • 17

    Cloudy

    • 14
    • 20

    Mostly sunny

    • 15
    • 23

    Shower or two

Today 31 Mar South West

Sunny. Winds northerly 25 to 35 km/h. Daytime maximum temperatures around 30.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northerly 10 to 15 knots turning northeasterly in the early afternoon. Winds reaching up to 20 knots offshore in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 2 metres in the west.
Weather
Sunny.
Weather Situation
A high pressure system in the Tasman Sea will continue to extend a ridge over Victoria until a weak trough crosses the state on Wednesday. A new ridge of high pressure will begin to develop from the west as the trough contracts northwards on Thursday. The trough to the north is expected to dip back into the northeast on Friday while the high pressure ridge remains about the south and west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

The Blowhole Temperature Statistics View More

March Temperature

Cape Otway (13km)

  • Lowest 27 March, 2026

    10.5 °C

  • Average March

    16.4 °C

  • Highest 10 March, 2026

    25.1 °C

Climate (2021–Present)

Cape Otway (13km)

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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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