Portland Bay Marina Weather Forecast

    • 9
    • 15

    Cloudy

    • 9
    • 15

    Cloudy

    • 8
    • 17

    Cloudy

    • 10
    • 18

    Cloudy

    • 10
    • 23

    Possible shower developing

    • 15
    • 25

    Shower or two

    • 14
    • 21

    Shower or two

Today 15 Nov South West

Cloudy. Slight chance of a shower near the Otways, near zero chance elsewhere. Winds southerly 15 to 25 km/h.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southerly 15 to 20 knots.
Seas
1.5 metres.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy.
Weather Situation
A cold front moved across the south of Victoria on Sunday. A ridge of high pressure will develop from the west following the front, extending from a high pressure system centred south of WA. The high and ridge will move slowly eastwards during the week ahead of a trough expected to move across from the west late in the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Bay Marina Temperature Statistics View More

November Temperature

Cape Nelson Lighthouse (11 km)

  • Lowest 7 November, 2026

    9.3 °C

  • Average November

    14 °C

  • Highest 10 November, 2026

    23.2 °C

Climate (2021–2026)

Cape Nelson Lighthouse (11 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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