Cape Duquesne Weather Forecast

    • 14
    • 21

    Showers

    • 13
    • 22

    Partly cloudy

    • 11
    • 24

    Sunny

    • 12
    • 22

    Partly cloudy

    • 11
    • 24

    Mostly sunny

    • 12
    • 22

    Partly cloudy

    • 11
    • 23

    Mostly sunny

Today 16 Mar South West

Cloudy. Very high chance of rain, becoming less likely in the evening. Winds east to southeasterly 15 to 20 km/h becoming light in the middle of the day. Daytime maximum temperatures around 19.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 metres.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A broad trough of low pressure will extend over western Victoria, then slowly move over the state through today before contracting to the far east during Tuesday. Another high will develop over the Bight during Tuesday and extend a ridge over southern Victoria by Tuesday evening. This ridge is expected to continue over southern Victoria through Wednesday and Thursday, with a trough to persist about the far east of the state.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Duquesne Temperature Statistics View More

March Temperature

Portland Airport (11km)

  • Lowest 4 March, 2026

    6.5 °C

  • Average March

    15.9 °C

  • Highest 1 March, 2026

    23.3 °C

Climate (2021–Present)

Portland Airport (11km)

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

  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.1 °C
Get WillyWeather+ to remove ads