Williamson's Beach Weather Forecast
- 9
- 19
Showers
- 5
- 14
Showers. Windy
- 9
- 16
Showers easing. Windy
- 11
- 16
Shower or two
- 11
- 16
Cloudy
- 6
- 19
Mostly sunny
- 9
- 21
Partly cloudy
Today 6 May Wonthaggi
Cloudy. High chance of showers, with possible small hail. Winds west to southwesterly 30 to 35 km/h.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Southwesterly 25 to 30 knots.
- Seas
- 2.5 to 3 metres.
- 1st Swell
- Southwesterly 2 metres, increasing to 2 to 4 metres in the west.
- Weather
- Cloudy. 70% chance of showers. The chance of a thunderstorm. Possible small hail.
- Weather Situation
- A cold front crossing Bass Strait will move into the Tasman sea overnight with a cold southwesterly flow in its wake. A large high pressure system drifts south of the Bight behind the front, moving slowly eastward over the weekend.
Williamson's Beach Temperature Statistics View More
May Temperature
Rhyll (24km)
Lowest 6 May, 2026
12.8 °CAverage May
16.7 °CHighest 1 May, 2026
25.2 °C
Climate (2021–Present)
Rhyll (24km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
15.1 °CAverage High 2021–2026
19.3 °C