Williamson's Beach Weather Forecast

    • 11
    • 17

    Possible shower

    • 11
    • 16

    Cloudy

    • 5
    • 19

    Partly cloudy

    • 8
    • 19

    Partly cloudy

    • 9
    • 20

    Cloud clearing

    • 9
    • 20

    Mostly sunny

    • 10
    • 21

    Partly cloudy

Today 9 May Wonthaggi

Cloudy. Medium chance of showers. Winds southwesterly 15 to 20 km/h becoming light in the evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 10 to 15 knots, reaching up to 25 knots in the east in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres in the east.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
Cloudy.
Weather Situation
A large high pressure system in the Bight continues to build and will slowly drift eastwards over the coming days, moving south of Victoria early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamson's Beach Temperature Statistics View More

May Temperature

Rhyll (24km)

  • Lowest 7 May, 2026

    8.1 °C

  • Average May

    15.4 °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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