Williamstown Weather Forecast

    • 19
    • 29

    Possible shower

    • 22
    • 25

    Showers

    • 19
    • 23

    Showers

    • 17
    • 21

    Shower or two

    • 16
    • 22

    Possible shower

    • 15
    • 24

    Partly cloudy

    • 15
    • 22

    Partly cloudy

Today 28 Feb Melbourne

Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe with heavy rain which may lead to flash flooding. Winds east to northeasterly 15 to 20 km/h tending east to southeasterly in the early afternoon.

Port Phillip Local Waters

Wind
Southeasterly 10 to 15 knots turning easterly 15 to 20 knots in the late evening.
Seas
Below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
Weather Situation
A high pressure system over the southern Tasman Sea is directing a moderate to fresh east to northeasterly airstream across Victorian coastal waters. This pattern will continue across the weekend as the high moves slowly east, with a low pressure trough entering western Bass Strait late on Sunday. The trough is expected to move slowly across western and central waters on Monday before weakening over eastern Bass Strait on Tuesday. A high pressure system is forecast to move south of the Bight on Wednesday and extend a ridge over southern Victoria.
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  • Temperature Forecast Bureau of Meteorology

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Williamstown Temperature Statistics View More

February Temperature

Laverton RAAF Base (12km)

  • Lowest 3 February, 2026

    9 °C

  • Average February

    19.6 °C

  • Highest 17 February, 2026

    36.2 °C

Climate (2021–Present)

Laverton RAAF Base (12km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15 °C

  • Average High 2021–2026

    20.5 °C
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