Undertow Bay Weather Forecast
- 12
- 15
Rain
- 9
- 15
Partly cloudy
- 7
- 15
Cloudy
- 8
- 16
Showers
- 7
- 17
Partly cloudy
- 6
- 20
Mostly sunny
- 9
- 24
Sunny morning. Shower or two
Today 3 Oct Wonthaggi
Cloudy. Very high chance of rain. The chance of a thunderstorm in the morning and afternoon. Winds southeasterly 25 to 35 km/h tending southerly 20 to 30 km/h in the evening then becoming light in the late evening.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Southeasterly 20 to 30 knots turning southerly 15 to 25 knots in the late afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the far west.
- Weather
- Cloudy. 80% chance of rain. The chance of a thunderstorm in the morning and afternoon. Heavy falls inshore.
Undertow Bay Temperature Statistics View More
October Temperature
Wonthaggi (7km)
Lowest 2 October, 2026
11.3 °CAverage October
14.8 °CHighest 1 October, 2026
19.4 °C
Climate (2021–2026)
Wonthaggi (7km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
12.9 °CAverage High 2021–2026
20 °C