Portarlington Weather Forecast

    • 5
    • 16

    Sunny

    • 8
    • 13

    Possible shower

    • 8
    • 15

    Cloudy

    • 7
    • 16

    Partly cloudy

    • 7
    • 19

    Mostly sunny

    • 11
    • 21

    Shower or two

    • 11
    • 21

    Shower or two

Today 8 Sep Geelong and Surf Coast

Mostly sunny. Light winds.

Port Phillip Local Waters

Wind
Variable below 10 knots becoming southwesterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

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Portarlington Temperature Statistics View More

September Temperature

Avalon Airport (17km)

  • Lowest 1 September, 2026

    4 °C

  • Average September

    12.9 °C

  • Highest 1 September, 2026

    21.8 °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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