Williamstown Weather Forecast

    • 12
    • 20

    Partly cloudy

    • 13
    • 25

    Showers increasing

    • 12
    • 17

    Showers

    • 10
    • 17

    Cloudy

    • 5
    • 19

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 10
    • 21

    Partly cloudy

Today 15 Apr Melbourne

Partly cloudy. Slight chance of a shower in the southeast suburbs, near zero chance elsewhere. Winds westerly 15 to 20 km/h becoming light in the late afternoon.

Port Phillip Local Waters

Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over NSW will move northeastwards early Thursday allowing a weak cold front to pass over southern Victoria. A new high pressure system will build from the west on Friday directing a cooler southerly flow across the state. This high pressure system will gradually move across the state on the weekend ahead of a weakening cold front later on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Temperature Statistics View More

April Temperature

Laverton RAAF Base (12km)

  • Lowest 5 April, 2026

    8 °C

  • Average April

    16.2 °C

  • Highest 1 April, 2026

    29.4 °C

Climate (2021–Present)

Laverton RAAF Base (12km)

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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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