Williamson's Beach Weather Forecast

    • 15
    • 40

    Sunny

    • 17
    • 24

    Cloudy

    • 14
    • 29

    Partly cloudy

    • 16
    • 30

    Partly cloudy

    • 15
    • 27

    Possible shower

    • 14
    • 22

    Shower or two

    • 12
    • 21

    Partly cloudy

Today 27 Jan Wonthaggi

Sunny. Winds easterly 20 to 30 km/h becoming light in the morning then becoming westerly 15 to 20 km/h in the late evening.

Extreme Fire Danger Rating

Take action now to protect life and property

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Easterly 15 to 25 knots, reaching up to 30 knots in the east early in the morning. Winds tending southeast to southwesterly 15 to 20 knots in the late evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 2 metres in the west.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

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Williamson's Beach Temperature Statistics View More

January Temperature

Rhyll (24km)

  • Lowest 2 January, 2026

    13 °C

  • Average January

    19.6 °C

  • Highest 9 January, 2026

    35.9 °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

    19.2 °C
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