Williamstown Beach Weather Forecast

    • 13
    • 25

    Mostly sunny

    • 16
    • 26

    Sunny

    • 17
    • 24

    Partly cloudy

    • 16
    • 22

    Showers

    • 12
    • 20

    Shower or two

    • 12
    • 19

    Shower or two

    • 11
    • 19

    Showers increasing

Today 30 Apr Melbourne

Mostly sunny. Winds northerly 25 to 35 km/h becoming light in the evening then becoming north to northeasterly 15 to 20 km/h in the late evening.

Port Phillip Local Waters

Wind
Northerly below 10 knots increasing to 15 to 20 knots in the early morning.
Seas
Below 0.5 metres, increasing to around 1 metre during the morning.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Beach Temperature Statistics View More

April Temperature

Laverton RAAF Base (11km)

  • Lowest 19 April, 2026

    2.4 °C

  • Average April

    16.3 °C

  • Highest 1 April, 2026

    29.4 °C

Climate (2021–Present)

Laverton RAAF Base (11km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.1 °C

  • Average High 2021–2026

    20.6 °C
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