Portland Offshore Weather Forecast

    • 10
    • 18

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 11
    • 23

    Partly cloudy

    • 14
    • 25

    Cloudy

    • 16
    • 25

    Partly cloudy

    • 15
    • 24

    Shower or two

    • 12
    • 19

    Showers

Today 27 Apr South West

Partly cloudy. Patchy morning fog. Slight chance of a shower in the southeast, near zero chance elsewhere. Light winds. Overnight temperatures falling to around 9 with daytime temperatures reaching between 19 and 22.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
West to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres around midday.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Offshore Temperature Statistics View More

April Temperature

Cape Nelson Lighthouse (9km)

  • Lowest 19 April, 2026

    9.2 °C

  • Average April

    15.7 °C

  • Highest 25 April, 2026

    28.5 °C

Climate (2021–Present)

Cape Nelson Lighthouse (9km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.6 °C
Get WillyWeather+ to remove ads