Marengo Weather Forecast

    • 15
    • 21

    Partly cloudy

    • 13
    • 22

    Partly cloudy

    • 16
    • 23

    Showers

    • 13
    • 17

    Shower or two

    • 13
    • 18

    Cloudy

    • 13
    • 19

    Partly cloudy

    • 14
    • 21

    Shower or two

Today 9 Mar South West

Mostly clear. Winds southerly 15 to 25 km/h.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 10 to 15 knots, reaching up to 20 knots inshore in the evening. Winds decreasing to about 10 knots in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres in the west.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres in the far west.
Weather
Mostly clear.
Weather Situation
A trough of low pressure over central Victoria will weaken tonight while a high pressure system persist over the southern Tasman Sea into Tuesday. Another low pressure trough will cross the Bight on Tuesday before crossing Victoria on Wednesday. A ridge of high pressure will then extend across southern Victoria during Thursday and Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marengo Temperature Statistics View More

March Temperature

Cape Otway (15km)

  • Lowest 7 March, 2026

    11.8 °C

  • Average March

    16.9 °C

  • Highest 1 March, 2026

    23 °C

Climate (2021–Present)

Cape Otway (15km)

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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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