Cape Marengo Weather Forecast

    • 11
    • 15

    Possible shower

    • 11
    • 15

    Cloudy

    • 12
    • 17

    Cloudy

    • 13
    • 22

    Sunny

    • 14
    • 25

    Sunny

    • 17
    • 22

    Shower or two

    • 12
    • 16

    Shower or two

Today 25 Dec South West

Cloudy. Medium chance of showers near the Otways, near zero chance elsewhere. Winds southerly 20 to 30 km/h. Daytime maximum temperatures around 17.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots in the east during the day.
Seas
2 metres, increasing to 2 to 3 metres in the east.
1st Swell
Southwesterly 2 to 2.5 metres, increasing to 2.5 to 4 metres in the west.
Weather
Cloudy.
Weather Situation
A high pressure system south of the Bight extends a broad ridge east over Victoria and Bass Strait. The high is expected to slowly move east over Tasmania on Saturday and the Tasman Sea on Sunday while maintaining a ridge over Bass Strait.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Marengo Temperature Statistics View More

December Temperature

Cape Otway (14km)

  • Lowest 1 December, 2025

    9.1 °C

  • Average December

    15.4 °C

  • Highest 18 December, 2025

    29.9 °C

Climate (2020–Present)

Cape Otway (14km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    14.2 °C

  • Average High 2020–2025

    17.3 °C
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