Portarlington Weather Forecast

    • 7
    • 14

    Cloudy

    • 7
    • 14

    Partly cloudy

    • 7
    • 16

    Cloud clearing

    • 8
    • 17

    Mostly sunny

    • 11
    • 17

    Showers

    • 10
    • 16

    Showers

    • 8
    • 15

    Shower or two

Today 15 Aug Geelong and Surf Coast

Cloudy. Slight chance of a shower. Light winds.

Port Phillip Local Waters

Wind
West to southwesterly below 10 knots becoming south to southeasterly in the middle of the day.
Seas
Below 1 metre.
Weather
Cloudy.
Weather Situation
A high pressure system centred over the Bight extends a ridge over Victoria. The high pressure system will drift slowly southeastwards to be centred over Tasmania later Sunday then over the Tasman Sea early next week.
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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

    10.7 °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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