Williamson's Beach Weather Forecast

    • 10
    • 16

    Partly cloudy

    • 9
    • 19

    Rain increasing

    • 6
    • 13

    Showers

    • 8
    • 15

    Showers easing

    • 10
    • 16

    Shower or two

    • 10
    • 16

    Shower or two

    • 8
    • 19

    Partly cloudy

Today 5 May Wonthaggi

Partly cloudy. Light winds.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 10 to 15 knots, reaching up to 20 knots in the far east.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the far east.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Weather
Partly cloudy.
Weather Situation
A weak ridge of high pressure extending over Victoria will be cleared on Wednesday as a cold front crosses over Victoria. This front is expected to develop a low pressure system off the east coast on Thursday which will move into the Tasman Sea on Friday. The high pressure ridge will begin to redevelop from the west on the weekend with the high pressure centre sitting well south of the Bight.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamson's Beach Temperature Statistics View More

May Temperature

Rhyll (24km)

  • Lowest 4 May, 2026

    13.4 °C
  • Average May

    17 °C
  • Highest 1 May, 2026

    25.2 °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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