Twelve Apostles Marine Park Weather Forecast
- 10
- 15
Shower
- 7
- 13
Windy
- 5
- 18
Shower
- 8
- 16
Shower
- 6
- 12
Shower
- 7
- 14
Shower
- 7
- 13
Shower
Today 16 Sep South West
Cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the late morning and afternoon. Winds northwesterly 25 to 40 km/h. Daytime maximum temperatures around 15.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northwesterly 25 to 30 knots turning westerly in the early afternoon. Winds reaching up to 35 knots in the far east in the late evening.
- Seas
- 3 metres.
- 1st Swell
- Westerly 3 to 5 metres.
- Weather
- Partly cloudy. 90% chance of showers, with possible small hail offshore at night. The chance of a thunderstorm from the late morning.
- Weather Situation
- A cold front will clear to the east of the state this morning. A weak high pressure system then passes to the north of Victoria on Wednesday, moving into the Tasman Sea on Thursday, before another cold front crosses Victoria on Friday.
Twelve Apostles Marine Park Temperature Statistics View More
September Temperature
Cape Otway (45km)
Lowest 6 September, 2025
6.9 °CAverage September
12.6 °CHighest 6 September, 2025
21.5 °C
Climate (2020–Present)
Cape Otway (45km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
14.2 °CAverage High 2020–2025
17.4 °C