Williamson's Beach Weather Forecast

    • 13
    • 20

    Cloudy

    • 9
    • 24

    Mostly sunny

    • 13
    • 28

    Mostly sunny

    • 16
    • 26

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 12
    • 19

    Possible shower

    • 10
    • 19

    Partly cloudy

Today 29 Mar Wonthaggi

Cloudy. Light winds.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 10 to 15 knots becoming variable about 10 knots in the evening.
Seas
Below 1 metre, increasing to around 1 metre in the far east.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Weather
Cloudy.
Weather Situation
A southerly airstream persists over Victorian coastal waters as a low pressure system moves east in the Tasman Sea. A high pressure system moves over Victoria today. Winds will tend northerly on Monday and continue on Tuesday as the high moves into the Tasman Sea. A cold front on Wednesday will see winds shift west to southwesterly across coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamson's Beach Temperature Statistics View More

March Temperature

Rhyll (24km)

  • Lowest 14 March, 2026

    12.9 °C

  • Average March

    18.2 °C

  • Highest 1 March, 2026

    29.5 °C

Climate (2021–Present)

Rhyll (24km)

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  • Average Low 2021–2026

    12.1 °C

  • Average 2021–2026

    15.1 °C

  • Average High 2021–2026

    19.3 °C
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