Williamson's Beach Weather Forecast

    • 9
    • 15

    Partly cloudy

    • 10
    • 15

    Showers

    • 6
    • 15

    Possible shower

    • 5
    • 16

    Partly cloudy

    • 6
    • 18

    Sunny

    • 7
    • 18

    Mostly sunny

    • 9
    • 19

    Shower or two

Today 13 Aug Wonthaggi

Partly cloudy. Slight chance of a light shower. Light winds.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2 to 2.5 metres, increasing to 3 to 4 metres in the west.
Weather
Partly cloudy.
Weather Situation
A high pressure system developing south of the Bight extends a ridge over Victoria. The high pressure system will drift slowly to the southeast over Tasmania over the weekend and centred over the Tasman Sea by early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamson's Beach Temperature Statistics View More

August Temperature

Rhyll (24km)

  • Lowest 1 August, 2026

    5.1 °C

  • Average August

    11 °C

  • Highest 8 August, 2026

    16.5 °C

Climate (2021–2026)

Rhyll (24km)

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  • Average Low 2021–2026

    12.2 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    19.4 °C
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