Altona Boat Ramp Weather Forecast

    • 12
    • 24

    Mostly sunny

    • 14
    • 23

    Cloudy

    • 15
    • 25

    Cloudy

    • 16
    • 24

    Shower or two. Becoming windy

    • 16
    • 24

    Partly cloudy

    • 15
    • 26

    Mostly sunny

    • 15
    • 27

    Mostly sunny

Today 12 Jan Melbourne

Sunny. Winds south to southwesterly 25 to 35 km/h.

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

Altona Boat Ramp Temperature Statistics View More

January Temperature

Laverton RAAF Base (8km)

  • Lowest 6 January, 2026

    11.9 °C

  • Average January

    20.7 °C

  • Highest 9 January, 2026

    44.4 °C

Climate (2021–Present)

Laverton RAAF Base (8km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15 °C

  • Average High 2021–2026

    20.4 °C
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