Williamstown Beach Weather Forecast

    • 13
    • 22

    Clear

    • 14
    • 29

    Sunny

    • 18
    • 41

    Sunny

    • 21
    • 32

    Partly cloudy

    • 18
    • 38

    Possible shower or storm

    • 17
    • 23

    Shower or two

    • 14
    • 20

    Partly cloudy

Today 5 Jan Melbourne

Sunny. Winds southerly 25 to 35 km/h.

Port Phillip Local Waters

Wind
South to southwesterly 10 to 15 knots tending south to southeasterly below 10 knots during the afternoon and evening.
Seas
Around 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system centred south of SA extends a ridge over Victoria and will progress eastwards during today and on Tuesday. A broad trough will move across from the west on Wednesday and Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Beach Temperature Statistics View More

January Temperature

Laverton RAAF Base (11km)

  • Lowest 3 January, 2026

    13.5 °C

  • Average January

    18.6 °C

  • Highest 3 January, 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 °C

  • Average High 2021–2026

    20.4 °C
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