Portarlington Weather Forecast

    • 11
    • 26

    Sunny

    • 12
    • 30

    Sunny

    • 16
    • 27

    Partly cloudy

    • 12
    • 19

    Partly cloudy

    • 12
    • 22

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 15
    • 27

    Partly cloudy

Today 28 Dec Geelong and Surf Coast

The chance of fog in the early morning. Sunny day. Light winds becoming southeasterly 15 to 25 km/h in the middle of the day.

Port Phillip Local Waters

Wind
East to southeasterly 10 to 15 knots tending south to southeasterly in the early afternoon then tending east to southeasterly 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

December Temperature

Avalon Airport (17km)

  • Lowest 7 December, 2025

    6.6 °C

  • Average December

    16.6 °C

  • Highest 18 December, 2025

    39.5 °C

Climate (2020–Present)

Avalon Airport (17km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.4 °C
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