Portland Weather Forecast

    • 12
    • 24

    Partly cloudy

    • 12
    • 19

    Shower or two

    • 11
    • 17

    Showers easing. Windy

    • 10
    • 16

    Shower or two

    • 9
    • 18

    Shower or two

    • 10
    • 16

    Shower or two

    • 9
    • 18

    Shower or two

Today 24 Nov South West

Partly cloudy. Medium chance of showers near the Otways, slight chance elsewhere. The chance of a thunderstorm late this afternoon and evening. Winds easterly 15 to 25 km/h increasing to 30 km/h before shifting west to northwesterly 15 to 25 km/h in the late evening. Daytime maximum temperatures 24 to 31.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Easterly 20 to 30 knots.
Seas
1.5 to 2.5 metres.
1st Swell
Easterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy. The chance of a thunderstorm this evening.
Weather Situation
A high pressure system to the south of the state is directing easterlies along coastal waters. Flow tends northerly late Monday ahead of a trough that is forecast to move over waters on Tuesday, with a broad westerly flow persisting on Wednesday, ahead of cold front moving into Bass Strait later Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Temperature Statistics View More

November Temperature

Cape Nelson Lighthouse (10km)

  • Lowest 11 November, 2025

    7.5 °C

  • Average November

    13.1 °C

  • Highest 2 November, 2025

    27.1 °C

Climate (2020–Present)

Cape Nelson Lighthouse (10km)

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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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