Williamstown Weather Forecast

    • 12
    • 17

    Morning drizzle at times

    • 9
    • 17

    Cloud clearing

    • 9
    • 19

    Cloud clearing

    • 10
    • 21

    Partly cloudy

    • 10
    • 22

    Mostly sunny

    • 11
    • 22

    Mostly sunny

    • 13
    • 22

    Partly cloudy

Today 10 May Melbourne

Cloudy. Medium chance of drizzle in the morning. Light winds.

Port Phillip Local Waters

Wind
Southerly about 10 knots.
Seas
Below 1 metre.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Temperature Statistics View More

May Temperature

Laverton RAAF Base (12km)

  • Lowest 7 May, 2026

    5.9 °C

  • Average May

    15.5 °C

  • Highest 1 May, 2026

    28 °C

Climate (2021–Present)

Laverton RAAF Base (12km)

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  • Average Low 2021–2026

    10.6 °C

  • Average 2021–2026

    15.1 °C

  • Average High 2021–2026

    20.6 °C
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