Portland Bay Marina Weather Forecast
- 10
- 18
Mostly clear
- 9
- 17
Showers. Becoming windy
- 9
- 17
Cloudy
- 11
- 19
Showers increasing
- 7
- 14
Possible shower
- 9
- 15
Cloudy
- 7
- 21
Partly cloudy
Today 3 Nov South West
Mostly clear. Winds south to southwesterly 15 to 20 km/h becoming light in the evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Mostly clear.
- Weather Situation
- A low pressure system will clear eastern Victoria this evening as a high pressure ridge extends across the State. The next cold front is forecast to cross Victoria on Wednesday with cold southwesterly winds to follow. A high pressure system approaching from the west is expected to extend a ridge over Victoria on Thursday before the next cold front crosses the State overnight Friday and into Saturday.
Portland Bay Marina Temperature Statistics View More
November Temperature
Cape Nelson Lighthouse (11 km)
Lowest 1 November, 2026
13.1 °CAverage November
14.8 °CHighest 1 November, 2026
18.3 °C
Climate (2021–2026)
Cape Nelson Lighthouse (11 km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.7 °C