Portland Offshore Weather Forecast

    • 10
    • 17

    Shower or two. Windy

    • 10
    • 15

    Shower or two

    • 10
    • 18

    Showers increasing

    • 11
    • 16

    Shower or two

    • 9
    • 16

    Showers

    • 9
    • 14

    Showers

    • 9
    • 16

    Partly cloudy

Today 26 Nov South West

Partly cloudy. High chance of showers near the Otways, medium chance elsewhere. Winds westerly 30 to 45 km/h.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Westerly 20 to 30 knots.
Seas
1.5 to 2 metres, increasing to 2.5 to 3 metres during the afternoon.
1st Swell
Westerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A broad westerly flow develops over Victoria, ahead of a cold front expected to cross southern districts during Wednesday. The front is expected to clear to the east of Bass Strait early Thursday, as a weak ridge of high pressure moves in from the west. A low pressure trough is forecast to approach the west of Victoria on Friday, crossing during Saturday ahead of a high pressure ridge to extend over the state from the west later.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Offshore Temperature Statistics View More

November Temperature

Cape Nelson Lighthouse (9km)

  • Lowest 11 November, 2025

    7.5 °C
  • Average November

    13.4 °C
  • Highest 2 November, 2025

    27.1 °C

Climate (2020–Present)

Cape Nelson Lighthouse (9km)

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  • Average Low 2020–2025

    11.8 °C
  • Average 2020–2025

    14.3 °C
  • Average High 2020–2025

    17.6 °C
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