Portarlington Boat Ramp (Caravan Park) Weather Forecast

    • 12
    • 21

    Mostly clear

    • 13
    • 21

    Cloudy

    • 14
    • 23

    Cloudy

    • 16
    • 22

    Shower or two. Becoming windy

    • 15
    • 22

    Possible shower

    • 15
    • 25

    Partly cloudy

    • 15
    • 25

    Mostly sunny

Today 12 Jan Geelong and Surf Coast

Mostly sunny. Winds southeasterly 15 to 25 km/h turning southerly 25 to 35 km/h in the early afternoon.

Port Phillip Local Waters

Wind
Southerly about 10 knots increasing to 15 to 20 knots in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the north by early evening.
Weather
Sunny.
Weather Situation
A broad area of low pressure lies over the north of the state. This trough will linger over northern parts and extend over Gippsland in the new week. By early Thursday this trough will begin to develop into a low pressure system off the NSW coast. A southwesterly airstream will strengthen through Thursday as a result of this low and a high pressure system will be to the west of Tasmania.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portarlington Boat Ramp (Caravan Park) Temperature Statistics View More

January Temperature

Avalon Airport (16km)

  • Lowest 5 January, 2026

    9.8 °C

  • Average January

    19.9 °C

  • Highest 9 January, 2026

    44.2 °C

Climate (2021–Present)

Avalon Airport (16km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    20.5 °C
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