Portarlington Weather Forecast

    • 7
    • 16

    Cloudy

    • 5
    • 15

    Partly cloudy

    • 6
    • 16

    Partly cloudy

    • 7
    • 15

    Cloud clearing

    • 8
    • 21

    Showers increasing

    • 9
    • 16

    Partly cloudy

    • 8
    • 17

    Shower or two

Today 28 Aug Geelong and Surf Coast

Cloudy. Slight chance of a light shower, becoming less likely later this evening. Light winds.

Port Phillip Local Waters

Wind
South to southwesterly below 10 knots.
Seas
Below 0.5 metres.
Weather
Cloudy.
Weather Situation
A weak trough crosses southern parts of Victoria during Friday evening. A high pressure system in the Bight extends a ridge over the State during the weekend. The high moves across the State and into the Tasman Sea on Monday. A cold front approaches from the west later Tuesday.
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  • Temperature Forecast Bureau of Meteorology

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Portarlington Temperature Statistics View More

August Temperature

Avalon Airport (17km)

  • Lowest 1 August, 2026

    -0.7 °C

  • Average August

    10.8 °C

  • Highest 18 August, 2026

    19.8 °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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