Undertow Bay Weather Forecast
- 8
- 15
Shower or two
- 9
- 14
Partly cloudy
- 10
- 14
Possible shower
- 9
- 15
Cloudy
- 7
- 20
Showers increasing
- 10
- 15
Shower or two
- 9
- 16
Showers
Today 28 Aug Wonthaggi
Cloudy. High chance of showers, becoming less likely in the afternoon. Winds northwesterly 15 to 20 km/h becoming light in the middle of the day.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Southwesterly 10 to 15 knots, reaching up to 20 knots in the far east during the day.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre around midday, increasing to 1 to 1.5 metres in the east during the afternoon.
- 1st Swell
- West to southwesterly 1.5 to 2 metres, increasing to 2.5 to 3 metres in the far west.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure centre will persist across the State, weakening slightly during 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.
Undertow Bay Temperature Statistics View More
August Temperature
Pound Creek (16km)
Lowest 16 August, 2026
2.1 °CAverage August
11 °CHighest 18 August, 2026
19.1 °C
Climate (2021–2026)
Pound Creek (16km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
14.2 °CAverage High 2021–2026
19.6 °C