Portarlington Weather Forecast

    • 5
    • 13

    Partly cloudy

    • 6
    • 14

    Possible shower

    • 5
    • 14

    Possible shower

    • 6
    • 16

    Partly cloudy

    • 7
    • 16

    Showers increasing

    • 9
    • 15

    Showers

    • 7
    • 14

    Shower or two

Today 4 Aug Geelong and Surf Coast

Partly cloudy. Winds westerly 15 to 20 km/h.

Port Phillip Local Waters

Wind
Westerly 10 to 15 knots.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A low near Tasmania extends a trough over southeastern VIC on Tuesday. The low moves eastwards into Wednesday allowing a high pressure system to the north to extend a ridge over the west, moving slowly eastwards across the state through to the end of the week as the high moves out over the Tasman Sea on Saturday. A weak front clips the south on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portarlington Temperature Statistics View More

August Temperature

Avalon Airport (17km)

  • Lowest 1 August, 2026

    -0.7 °C

  • Average August

    8.9 °C

  • Highest 2 August, 2026

    18.5 °C

Climate (2021–2026)

Avalon Airport (17km)

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

  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    20.6 °C
Get WillyWeather+ to remove ads