Portsea Surf Beach Weather Forecast

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Today 10 Apr Mornington Peninsula

Partly cloudy. High chance of showers. Winds northwesterly 35 to 50 km/h turning westerly 30 to 45 km/h in the middle of the day.

Port Phillip Local Waters

Wind
Northwesterly 20 to 25 knots, reaching up to 30 knots in the late morning and early afternoon. Winds turning westerly 15 to 25 knots in the middle of the day.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres in the south.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A cold front is crossing the central and eastern waters this morning. The front and trough will then clear to the east later in the day. A colder west to southwesterly airstream develops over Victoria and persists into the weekend as another high pressure system moves into the Bight before moving over Victoria on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portsea Surf Beach Temperature Statistics View More

April Temperature

Avalon Airport (39km)

  • Lowest 5 April, 2026

    6.9 °C
  • Average April

    16.8 °C
  • Highest 1 April, 2026

    26.7 °C

Climate (2021–Present)

Avalon Airport (39km)

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  • Average Low 2021–2026

    9.7 °C
  • Average 2021–2026

    14.5 °C
  • Average High 2021–2026

    20.5 °C
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