Williamson's Beach Weather Forecast
- 13
- 21
Sunny
- 11
- 18
Showers. Becoming windy
- 10
- 16
Showers
- 9
- 19
Shower or two
- 10
- 18
Showers
- 9
- 18
Shower or two
- 9
- 17
Showers
Today 25 Nov Wonthaggi
Sunny day. Slight chance of a shower later tonight. Winds west to northwesterly 20 to 30 km/h tending west to southwesterly 25 to 35 km/h in the morning then becoming light in the late evening.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northeasterly 15 to 25 knots, reaching up to 30 knots in the far east during the morning and early afternoon. Winds shifting westerly in the morning.
- Seas
- 1.5 to 2 metres, increasing to 2 to 3 metres in the east.
- 1st Swell
- Easterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre around midday.
- Weather
- Mostly sunny.
- Weather Situation
- A low pressure trough over eastern Bass Strait will clear the State on Tuesday. A broad westerly flow develops on Wednesday, ahead of a cold front crossing Victoria and Bass Strait later. The front clears to the east of Bass Strait early Thursday, as a weak ridge of high pressure moves in from the west.
Williamson's Beach Temperature Statistics View More
November Temperature
Rhyll (24km)
Lowest 12 November, 2025
7.4 °CAverage November
14.3 °CHighest 2 November, 2025
29.7 °C
Climate (2020–Present)
Rhyll (24km)
Average Low 2020–2025
12.1 °CAverage 2020–2025
15.1 °CAverage High 2020–2025
19.2 °C