Portland Bay Weather Forecast
- 10
- 20
Mostly clear
- 9
- 18
Showers. Becoming windy
- 9
- 19
Cloudy
- 11
- 21
Showers increasing
- 7
- 16
Possible shower
- 8
- 18
Cloudy
- 6
- 23
Mostly sunny
Today 3 Nov South West
Mostly clear. Light winds.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- North to northwesterly about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 2 metres.
- Weather
- Partly cloudy.
- 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 Temperature Statistics View More
November Temperature
Portland Airport (25 km)
Lowest 2 November, 2026
9.9 °CAverage November
13.7 °CHighest 1 November, 2026
18.5 °C
Climate (2021–2026)
Portland Airport (25 km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.3 °C