Portsea Front Beach Weather Forecast

    • 10
    • 15

    Partly cloudy

    • 8
    • 15

    Partly cloudy

    • 9
    • 14

    Shower

    • 8
    • 14

    Cloudy

    • 9
    • 14

    Cloudy

    • 8
    • 16

    Cloudy

    • 11
    • 20

    Shower

Today 26 Aug Central

Partly cloudy. High chance of showers near the Yarra Valley, slight chance elsewhere. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 4 and 8 with daytime temperatures reaching between 11 and 15.

Port Phillip Local Waters

Wind
West to southwesterly 10 to 15 knots tending south to southwesterly in the middle of the day then decreasing to below 10 knots in the late evening.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A large high pressure system over South Australia will begin to extend a ridge over western Victoria from today. The high pressure centre will slowly move over the north on Thursday, remaining relatively stationary on Friday with a weak trough skimming the south in the afternoon. A new high pressure ridge will begin to develop from the west on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portsea Front Beach Temperature Statistics View More

August Temperature

Avalon Airport (38km)

  • Lowest 1 August, 2026

    -0.7 °C

  • Average August

    10.9 °C

  • Highest 18 August, 2026

    19.8 °C

Climate (2021–2026)

Avalon Airport (38km)

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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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