Port Phillip Offshore Weather Forecast

    • 13
    • 14

    Cloudy

    • 12
    • 13

    Shower

    • 12
    • 13

    Shower

    • 12
    • 13

    Shower

    • 12
    • 13

    Cloudy

    • 12
    • 13

    Partly cloudy

    • 12
    • 16

    Partly cloudy

Today 6 Sep Central

Cloudy. Medium chance of showers near the Yarra Valley, slight chance elsewhere. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures around 16.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres by early evening.
1st Swell
West to southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge will extend over northern Victoria on Sunday before a cold front crosses southern Victoria on Monday. The high pressure ridge will then extend across northern Victoria on Tuesday before a weak cold front crosses southern Victoria on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Phillip Offshore Temperature Statistics View More

September Temperature

Avalon Airport (42km)

  • Lowest 1 September, 2026

    4 °C

  • Average September

    13.4 °C

  • Highest 1 September, 2026

    21.8 °C

Climate (2021–2026)

Avalon Airport (42km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    20.6 °C
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