Portland Harbour Weather Forecast

    • 7
    • 16

    Partly cloudy

    • 9
    • 15

    Shower or two

    • 8
    • 14

    Possible shower

    • 5
    • 14

    Partly cloudy

    • 5
    • 15

    Partly cloudy

    • 5
    • 16

    Possible shower

    • 8
    • 16

    Shower or two

Today 23 Jun South West

Partly cloudy. Slight chance of a shower near the Otways, near zero chance elsewhere. Light winds.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
West to northwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A weak cold front crossing Tasmania impacts the far south of Victoria, as a high pressure system resides over the broader south of the country. The high centre is forecast to drift slowly over Tasmania during the second half of the week bringing stable conditions to Victoria.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Harbour Temperature Statistics View More

June Temperature

Cape Nelson Lighthouse (11km)

  • Lowest 15 June, 2026

    4.9 °C

  • Average June

    13 °C

  • Highest 12 June, 2026

    19 °C

Climate (2021–2026)

Cape Nelson Lighthouse (11km)

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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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