Williamstown Weather Forecast

    • 13
    • 27

    Mostly sunny

    • 17
    • 32

    Possible storm

    • 16
    • 22

    Cloudy

    • 15
    • 22

    Partly cloudy

    • 14
    • 28

    Mostly sunny

    • 18
    • 36

    Sunny

    • 22
    • 35

    Sunny

Today 2 Jan Melbourne

Mostly sunny. Winds southeast to southwesterly 15 to 20 km/h tending northeast to southeasterly in the late evening.

Port Phillip Local Waters

Wind
South to southeasterly 10 to 15 knots tending east to southeasterly in the late evening.
Seas
Below 1 metre.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Temperature Statistics View More

January Temperature

Laverton RAAF Base (12km)

  • Lowest 1 January, 2026

    13.9 °C

  • Average January

    16.1 °C

  • Highest

    –

Climate (2021–Present)

Laverton RAAF Base (12km)

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  • Average Low 2021–2025

    10.5 °C

  • Average 2021–2025

    15 °C

  • Average High 2021–2025

    20.4 °C
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