Williamstown Beach Weather Forecast

    • 13
    • 27

    Mostly sunny

    • 16
    • 22

    Showers increasing

    • 16
    • 21

    Shower or two

    • 13
    • 24

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 16
    • 24

    Shower or two

Today 15 Mar Melbourne

Mostly sunny. The chance of fog early this morning. Light winds becoming northwest to southwesterly 15 to 20 km/h in the early afternoon then tending southeast to southwesterly in the late afternoon.

Port Phillip Local Waters

Wind
Variable below 10 knots becoming southerly 10 to 15 knots in the early afternoon then tending southeasterly in the late evening.
Seas
Below 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure lies over southern Victoria. A broad low pressure trough will develop over western Victoria today and linger about the north of the state through Monday, before moving away to the northeast early Tuesday. Another high is expected to develop over the Bight on Tuesday and extend a ridge over southern Victoria through the day, with the ridge to continue over the state during Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Beach Temperature Statistics View More

March Temperature

Laverton RAAF Base (11km)

  • Lowest 14 March, 2026

    8.1 °C

  • Average March

    18.7 °C

  • Highest 9 March, 2026

    31.6 °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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