Portsea Surf Beach Weather Forecast

    • 18
    • 26

    Sunny

    • 16
    • 22

    Windy

    • 15
    • 21

    Shower

    • 14
    • 23

    Cloudy

    • 16
    • 23

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 16
    • 30

    Sunny

Today 21 Jan Mornington Peninsula

Sunny. Light winds becoming southerly 15 to 25 km/h in the early afternoon.

Port Phillip Local Waters

Wind
Variable about 10 knots becoming southerly 15 to 20 knots in the early afternoon.
Seas
Below 0.5 metres, increasing to around 1 metre during the afternoon.
Weather
Sunny.
Weather Situation
A trough is forecast to drift eastwards across the state today, then move over the Tasman Sea overnight into Wednesday as a cold front crosses Tasmania. A ridge extends over Bass Strait on Wednesday and Thursday from a high in the Bight.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portsea Surf Beach Temperature Statistics View More

January Temperature

Avalon Airport (39km)

  • Lowest 16 January, 2025

    10.4 °C

  • Average January

    20.7 °C

  • Highest 4 January, 2025

    39 °C

Climate (2020–Present)

Avalon Airport (39km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    20.2 °C
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