Portland Offshore Weather Forecast

    • 8
    • 14

    Showers increasing

    • 9
    • 14

    Showers

    • 9
    • 15

    Showers

    • 8
    • 15

    Shower or two

    • 8
    • 14

    Showers

    • 5
    • 11

    Showers

    • 6
    • 12

    Shower or two

Today 24 Jul South West

Cloudy. High chance of showers in the south, medium chance elsewhere. Winds westerly 20 to 30 km/h. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching around 12.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southwesterly 20 to 30 knots turning westerly in the morning.
Seas
2 to 3 metres.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Cloudy. 95% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Offshore Temperature Statistics View More

July Temperature

Cape Nelson Lighthouse (9km)

  • Lowest 19 July, 2026

    3.4 °C

  • Average July

    11.2 °C

  • Highest 1 July, 2026

    17.4 °C

Climate (2021–2026)

Cape Nelson Lighthouse (9km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    17.6 °C
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