Undertow Bay Weather Forecast
- 7
- 17
Mostly sunny
- 9
- 18
Sunny
- 9
- 27
Shower or two. Becoming windy
- 10
- 16
Shower or two
- 9
- 16
Partly cloudy
- 9
- 23
Shower or two
- 15
- 23
Showers
Today 14 Oct Wonthaggi
Mostly sunny. Slight chance of a shower in the early afternoon. Winds northwesterly 25 to 30 km/h tending westerly 25 to 35 km/h in the middle of the day then decreasing to 15 to 25 km/h in the evening.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Westerly 20 to 25 knots, reaching up to 30 knots in the far east in the late morning and afternoon.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres in the far west.
- Weather
- Partly cloudy.
- Weather Situation
- A weak high pressure system will sit over the north of the state with a weak cold front crossing through Bass Strait during Tuesday. The high pressure system will shift eastwards, positioning itself over the Tasman Sea on Wednesday resulting in weak ridging over waters. A trough will sweep over coastal waters on Thursday, followed by a weak ridge of high pressure extending over waters on Friday resulting in a southwesterly airstream.
Undertow Bay Temperature Statistics View More
October Temperature
Pound Creek (16km)
Lowest 8 October, 2025
6.5 °CAverage October
12.8 °CHighest 5 October, 2025
24.3 °C
Climate (2020–Present)
Pound Creek (16km)
Average Low 2020–2025
9.5 °CAverage 2020–2025
14.1 °CAverage High 2020–2025
19.4 °C