Portland Offshore Weather Forecast

    • 9
    • 13

    Possible shower

    • 4
    • 14

    Mostly sunny

    • 4
    • 14

    Partly cloudy

    • 4
    • 14

    Partly cloudy

    • 4
    • 13

    Partly cloudy

    • 4
    • 14

    Partly cloudy

    • 7
    • 13

    Showers

Today 5 Jul South West

Cloudy. Slight chance of a shower. Light winds becoming east to southeasterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching around 12.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
South to southeasterly 10 to 15 knots turning easterly 15 to 20 knots during the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the far east later in the evening.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Offshore Temperature Statistics View More

July Temperature

Cape Nelson Lighthouse (9km)

  • Lowest 3 July, 2026

    7.4 °C

  • Average July

    11.9 °C

  • Highest 1 July, 2026

    17.4 °C

Climate (2021–2026)

Cape Nelson Lighthouse (9km)

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