Portland Offshore Weather Forecast

    • 8
    • 15

    Cloudy

    • 8
    • 16

    Shower or two

    • 9
    • 17

    Shower or two

    • 11
    • 17

    Cloudy

    • 9
    • 23

    Partly cloudy

    • 14
    • 21

    Shower or two

    • 12
    • 18

    Shower or two

Today 26 Oct South West

Cloudy. Slight chance of a shower, becoming less likely later this evening. Winds southwesterly 20 to 30 km/h becoming light in the late evening.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Westerly 15 to 20 knots turning southwesterly in the evening.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A cool to cold west to southwesterly airstream persists over the state as a ridge of high pressure extends over northwestern Victoria. A cold front is expected to clip southern Victoria on Wednesday before a high pressure system crosses southern Victoria on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Offshore Temperature Statistics View More

October Temperature

Cape Nelson Lighthouse (9 km)

  • Lowest 5 October, 2026

    7.8 °C

  • Average October

    15.2 °C

  • Highest 22 October, 2026

    33 °C

Climate (2021–2026)

Cape Nelson Lighthouse (9 km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.7 °C
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