Portland Bay Marina Weather Forecast

    • 9
    • 16

    Shower or two. Becoming windy

    • 11
    • 17

    Showers

    • 10
    • 16

    Shower or two. Becoming windy

    • 8
    • 15

    Partly cloudy

    • 8
    • 15

    Cloudy

    • 8
    • 17

    Possible shower

    • 11
    • 23

    Shower or two

Today 17 Nov South West

Cloudy. High chance of showers, becoming less likely this evening. Winds westerly 25 to 40 km/h. Daytime maximum temperatures around 15.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southwesterly 20 to 30 knots turning westerly during the morning and early afternoon.
Seas
2 to 2.5 metres.
1st Swell
West to southwesterly 2 to 3 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A cold front over Victoria will move over the Tasman Sea early on Monday, with a cool west to southwesterly airstream to prevail through the week. A high pressure system is forecast to move south of WA on Thursday and extend a ridge over southern Victoria.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Bay Marina Temperature Statistics View More

November Temperature

Cape Nelson Lighthouse (11km)

  • Lowest 11 November, 2025

    7.5 °C

  • Average November

    13 °C

  • Highest 2 November, 2025

    27.1 °C

Climate (2020–Present)

Cape Nelson Lighthouse (11km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    14.3 °C

  • Average High 2020–2025

    17.6 °C
Get WillyWeather+ to remove ads