Portland Bay Marina Weather Forecast

    • 3
    • 14

    Mostly clear

    • 3
    • 12

    Partly cloudy

    • 4
    • 15

    Mostly sunny

    • 5
    • 15

    Partly cloudy

    • 7
    • 14

    Showers

    • 7
    • 14

    Showers

    • 9
    • 15

    Showers

Today 7 Jul South West

Mostly clear. Light winds.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
East to northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system near Tasmania remains near stationary, directing an easterly airstream across Victoria until Thursday. The high slowly moves eastwards over the southern Tasman Sea on Thursday, maintaining a ridge over Victoria into Friday. A cold front approaches and crosses Victoria from the west during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Bay Marina Temperature Statistics View More

July Temperature

Cape Nelson Lighthouse (11km)

  • Lowest 6 July, 2026

    5.4 °C

  • Average July

    11.1 °C

  • Highest 1 July, 2026

    17.4 °C

Climate (2021–2026)

Cape Nelson Lighthouse (11km)

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

  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.6 °C
Get WillyWeather+ to remove ads