Williamstown Beach Weather Forecast

    • 9
    • 16

    Partly cloudy

    • 9
    • 16

    Partly cloudy

    • 10
    • 16

    Showers increasing. Windy

    • 7
    • 13

    Showers

    • 7
    • 13

    Shower or two

    • 6
    • 14

    Partly cloudy

    • 5
    • 15

    Mostly sunny

Today 26 Jul Melbourne

Partly cloudy. Light winds.

Port Phillip Local Waters

Wind
West to northwesterly below 10 knots.
Seas
Below 0.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system over South Australia extends a ridge across Victoria. The high will drift into the Tasman Sea on Monday as a cold front approaches from the west. The front is expected to cross Victoria on Tuesday with a cool southwesterly airstream following into Wednesday before a new high pressure ridge develops from the west on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Beach Temperature Statistics View More

July Temperature

Laverton RAAF Base (11km)

  • Lowest 6 July, 2026

    0.8 °C

  • Average July

    10.1 °C

  • Highest 19 July, 2026

    19.4 °C

Climate (2021–2026)

Laverton RAAF Base (11km)

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  • Average Low 2021–2026

    10.6 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    20.6 °C
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