Williamstown Marina Weather Forecast

    • 10
    • 23

    Mostly clear

    • 12
    • 25

    Mostly sunny

    • 13
    • 25

    Sunny

    • 15
    • 27

    Sunny

    • 17
    • 28

    Shower or two

    • 17
    • 26

    Shower or two

    • 16
    • 29

    Mostly sunny

Today 16 Oct Melbourne

Mostly clear. Winds northeast to southeasterly 15 to 20 km/h becoming light in the evening.

Port Phillip Local Waters

Wind
Southeasterly 10 to 15 knots turning easterly 15 to 20 knots in the late evening.
Seas
Below 1 metre.
Weather
Clear.
Weather Situation
A high pressure system centred over the Tasman Sea will move very slowly eastwards over the weekend and on Monday. A weakening trough will move over western and central parts of Victoria on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Marina Temperature Statistics View More

October Temperature

Laverton RAAF Base (13 km)

  • Lowest 15 October, 2026

    3.8 °C

  • Average October

    14.5 °C

  • Highest 9 October, 2026

    26.3 °C

Climate (2021–2026)

Laverton RAAF Base (13 km)

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  • Average Low 2021–2026

    10.7 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    20.6 °C
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