Port Phillip Offshore Weather Forecast

    • 14
    • 15

    Shower

    • 11
    • 14

    Shower

    • 10
    • 17

    Partly cloudy

    • 14
    • 16

    Shower

    • 9
    • 12

    Shower

    • 11
    • 13

    Shower

    • 11
    • 13

    Shower

Today 16 Sep Central

Partly cloudy. High chance of showers in the east, medium chance elsewhere. The chance of a thunderstorm. Winds northwesterly 20 to 30 km/h.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
West to northwesterly 25 to 30 knots, reaching up to 35 knots in the far west.
Seas
2 to 3 metres.
1st Swell
Westerly 2.5 to 3 metres, increasing to 4 to 5 metres in the far west.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm in the far east.
Weather Situation
Strong westerly flow over Bass Strait will persist as a high pressure system passes to the north of Victoria. The high will move into the Tasman on Thursday, before another cold front crosses Bass Strait on Friday.
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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 6 September, 2025

    -1.4 °C

  • Average September

    12.4 °C

  • Highest 6 September, 2025

    23.4 °C

Climate (2020–Present)

Avalon Airport (42km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.4 °C
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