Williamstown Beach Weather Forecast

    • 11
    • 17

    Cloudy

    • 5
    • 20

    Mostly sunny

    • 10
    • 22

    Mostly sunny

    • 10
    • 24

    Mostly sunny

    • 13
    • 24

    Mostly sunny

    • 14
    • 24

    Sunny

    • 13
    • 26

    Mostly sunny

Today 18 Apr Melbourne

Cloudy. Winds southerly 15 to 20 km/h becoming light in the late afternoon.

Port Phillip Local Waters

Wind
South to southwesterly about 10 knots becoming east to southeasterly in the evening.
Seas
Below 1 metre.
Weather
Cloudy.
Weather Situation
A high pressure system directs cool southerly flow across the state. This high pressure system will gradually move across the state on the weekend ahead of a weakening trough later on Sunday. A high pressure system will move south of Tasmanian early next week maintaining a ridge over Victoria.
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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 5 April, 2026

    8 °C

  • Average April

    16.2 °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

    20.5 °C
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