Williamson's Beach Weather Forecast

    • 10
    • 17

    Clear

    • 9
    • 25

    Showers increasing

    • 11
    • 18

    Shower or two

    • 9
    • 17

    Showers increasing

    • 10
    • 21

    Showers

    • 9
    • 15

    Shower or two

    • 8
    • 17

    Possible shower

Today 18 Oct Wonthaggi

Clear. Light winds.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres in the west.
Weather
Partly cloudy.
Weather Situation
A high pressure system over Victoria will move east to be over the Tasman Sea tonight allowing a trough will follow over the state Sunday and early Monday. A ridge of high pressure is expected to pass quickly over the state early Tuesday ahead of a strong low pressure system developing in the west, which is forecast to move across Victoria on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamson's Beach Temperature Statistics View More

October Temperature

Rhyll (24km)

  • Lowest 13 October, 2025

    8.1 °C

  • Average October

    13.9 °C

  • Highest 16 October, 2025

    25.4 °C

Climate (2020–Present)

Rhyll (24km)

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  • Average Low 2020–2025

    12.1 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    19.3 °C
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