Marengo Weather Forecast

    • 16
    • 23

    Shower or two. Very windy

    • 13
    • 17

    Shower or two

    • 13
    • 18

    Cloudy

    • 13
    • 20

    Partly cloudy

    • 14
    • 20

    Possible shower

    • 14
    • 19

    Cloudy

    • 14
    • 19

    Cloudy

Today 11 Mar South West

Partly cloudy. Medium chance of showers near the Otways, slight chance elsewhere. Winds westerly 35 to 45 km/h turning southwesterly 25 to 40 km/h in the late afternoon then decreasing to 20 to 30 km/h in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 20 to 30 knots turning southwesterly 25 to 30 knots in the evening. Winds reaching up to 35 knots in the east in the evening.
Seas
2 to 3 metres.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres in the west.
Weather
Partly cloudy. The chance of a thunderstorm in the far east early this evening.
Weather Situation
A low pressure trough over eastern Bass Strait will move over the Tasman Sea tonight as a ridge of high pressure extends over southern Victoria. The ridge will persist through the end of the week and into the weekend as a large high pressure system crosses waters south of the Bight.
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

    17.1 °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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