Cape Marengo Weather Forecast

    • 14
    • 23

    Showers developing

    • 12
    • 18

    Shower or two

    • 12
    • 21

    Shower or two

    • 13
    • 17

    Showers

    • 9
    • 13

    Showers. Becoming windy

    • 9
    • 13

    Shower or two

    • 10
    • 14

    Partly cloudy

Today 9 Oct South West

Becoming cloudy. Very high chance of showers, most likely late this afternoon and evening. Winds north to northeasterly 20 to 30 km/h increasing to 35 km/h before tending north to northwesterly 20 to 30 km/h during the day. Daytime maximum temperatures in the low to mid 20s.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northeasterly 15 to 20 knots, reaching up to 25 knots in the far west during the morning and early afternoon. Winds tending northwest to northeasterly in the late evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres in the west.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Weather
Mostly sunny. 80% chance of showers in the far west, 50% chance elsewhere.
Weather Situation
A high pressure ridge to the east of Victoria will weaken ahead of a cold front which is expected to reach western Victoria later today then move across the remainder of the state on Saturday morning. Another ridge will move over Victoria on Sunday ahead of a cold front early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Marengo Temperature Statistics View More

October Temperature

Cape Otway (14 km)

  • Lowest 5 October, 2026

    7.9 °C

  • Average October

    12.2 °C

  • Highest 1 October, 2026

    15.6 °C

Climate (2021–2026)

Cape Otway (14 km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.5 °C
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