Williamson's Beach Weather Forecast
- 10
- 18
Showers
- 9
- 16
Showers
- 11
- 20
Shower or two
- 11
- 19
Possible shower
- 10
- 16
Possible shower
- 8
- 17
Cloudy
- 7
- 22
Mostly sunny
Today 16 Nov Wonthaggi
Cloudy. Very high chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon. Winds northwest to southwesterly 20 to 30 km/h becoming northwesterly 15 to 25 km/h in the evening then tending westerly 25 to 30 km/h in the late evening.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northwesterly 15 to 20 knots turning westerly 15 to 25 knots in the middle of the day.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
- 1st Swell
- Southwesterly around 1 metre, tending westerly 1 to 1.5 metres by early evening.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm inshore in the afternoon.
- Weather Situation
- A cold front approaches and crosses from the west during Sunday with a series of troughs and cold fronts embedded in a southwesterly flow to cross the south into mid next week.
Williamson's Beach Temperature Statistics View More
November Temperature
Rhyll (24km)
Lowest 12 November, 2025
7.4 °CAverage November
13.9 °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
19.3 °C