Williamson's Beach Weather Forecast
- 9
- 16
Showers easing. Wind easing
- 11
- 16
Shower or two
- 11
- 16
Cloudy
- 6
- 19
Partly cloudy
- 9
- 20
Cloud clearing
- 10
- 20
Sunny
- 9
- 20
Mostly sunny
Today 8 May Wonthaggi
Cloudy. Very high chance of showers, most likely in the early morning. Damaging winds possible in the morning. Winds westerly 30 to 40 km/h tending southwesterly before dawn then decreasing to 20 to 30 km/h in the early afternoon.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Southwesterly 20 to 30 knots, reaching up to 35 knots early in the morning.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 2.5 to 4 metres.
- Weather
- Cloudy. 90% chance of showers.
Williamson's Beach Temperature Statistics View More
May Temperature
Rhyll (24km)
Lowest 7 May, 2026
8.1 °CAverage May
15.6 °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