Marengo Weather Forecast

    • 14
    • 21

    Mostly sunny

    • 16
    • 21

    Showers increasing

    • 13
    • 18

    Rain

    • 13
    • 17

    Shower or two

    • 12
    • 16

    Showers

    • 12
    • 16

    Showers

    • 12
    • 16

    Shower or two

Today 15 May South West

Partly cloudy. Slight chance of a shower in the southwest, near zero chance elsewhere. Winds northeasterly 20 to 30 km/h. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching the low 20s.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northeasterly 10 to 15 knots, reaching up to 20 knots in the far west during the afternoon and evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres in the west around midday.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Marengo Temperature Statistics View More

May Temperature

Cape Otway (15km)

  • Lowest 7 May, 2026

    6.3 °C

  • Average May

    14.9 °C

  • Highest 1 May, 2026

    27.4 °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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