Portarlington Weather Forecast

    • 11
    • 16

    Partly cloudy

    • 9
    • 17

    Late showers

    • 7
    • 15

    Cloudy

    • 8
    • 15

    Shower or two

    • 6
    • 17

    Partly cloudy

    • 9
    • 18

    Shower or two

    • 9
    • 14

    Showers

Today 19 Aug Geelong and Surf Coast

Mostly clear. Winds northwesterly 15 to 20 km/h.

Port Phillip Local Waters

Wind
Northerly 10 to 15 knots.
Seas
Around 1 metre.
Weather
Partly cloudy.
Weather Situation
A large high pressure system centred over the Tasman Sea is responsible for northerly winds across Victoria. A weak front will move across the state on Wednesday followed by a trough on Thursday. A ridge of high pressure will become established over the north on Friday and over the weekend and a couple of weak troughs will pass to the south in a broad westerly flow.
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  • 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

    10.2 °C

  • Highest 2 August, 2026

    18.5 °C

Climate (2021–2026)

Avalon Airport (17km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    20.6 °C
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