Williamson's Beach Weather Forecast
- 6
- 15
Partly cloudy
- 8
- 15
Shower or two
- 9
- 15
Cloudy
- 10
- 14
Cloudy
- 9
- 15
Cloudy
- 6
- 19
Showers increasing
- 11
- 16
Shower or two
Today 27 Aug Wonthaggi
Partly cloudy. Light winds.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northwesterly 10 to 15 knots, reaching up to 20 knots in the west.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres in the far west.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 2 metres in the far west.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure centre will persist across the State, weakening slightly on Friday as the tail end of a cold front clips southern parts of the State. A new ridge builds eastwards across the State from Saturday and moves slowly eastwards on Sunday and Monday.
Williamson's Beach Temperature Statistics View More
August Temperature
Rhyll (24km)
Lowest 1 August, 2026
5.1 °CAverage August
11.7 °CHighest 18 August, 2026
18.2 °C
Climate (2021–2026)
Rhyll (24km)
Average Low 2021–2026
12.2 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
19.4 °C