Portland Offshore Weather Forecast

    • 5
    • 13

    Clear

    • 5
    • 17

    Sunny

    • 9
    • 16

    Shower or two

    • 10
    • 17

    Shower or two

    • 10
    • 16

    Showers

    • 8
    • 14

    Showers

    • 8
    • 14

    Showers

Today 27 Jun South West

Clear. Light winds.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
East to northeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Clear.
Weather Situation
A slow-moving high pressure system moves eastwards, reaching the southern Tasman Sea by Sunday. Northerly winds will strengthen from Monday as a series of cold fronts cross the Bight. Winds expected to shift northwesterly into Wednesday as a cold front crosses Victoria.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Offshore Temperature Statistics View More

June Temperature

Cape Nelson Lighthouse (9km)

  • Lowest 15 June, 2026

    4.9 °C

  • Average June

    12.9 °C

  • Highest 12 June, 2026

    19 °C

Climate (2021–2026)

Cape Nelson Lighthouse (9km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.6 °C
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