Williamson's Beach Weather Forecast

    • 11
    • 17

    Shower or two

    • 11
    • 16

    Cloudy

    • 5
    • 19

    Partly cloudy

    • 8
    • 19

    Cloud clearing

    • 9
    • 20

    Mostly sunny

    • 9
    • 20

    Mostly sunny

    • 9
    • 21

    Mostly sunny

Today 9 May Wonthaggi

Cloudy. Medium chance of showers. Winds southwesterly 15 to 20 km/h becoming light before dawn then becoming southwesterly 15 to 20 km/h in the morning.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots in the east early in the morning and again in the evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly 2 to 4 metres, decreasing to 2 to 3 metres during the morning.
Weather
Cloudy.
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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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