Portland Offshore Weather Forecast
- 10
- 18
Partly cloudy
- 9
- 16
Showers. Becoming windy
- 9
- 17
Cloudy
- 10
- 19
Showers
- 8
- 14
Possible shower
- 9
- 15
Cloudy
- 7
- 21
Partly cloudy
Today 3 Nov South West
Partly cloudy. Winds southerly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures between 19 and 22.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Southerly 10 to 15 knots becoming variable about 10 knots in the morning.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A low is forecast to move over northern Victoria this morning before clearing eastern Victoria late in the day as a high pressure ridge extends across the State. A 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 on Friday.
Portland Offshore Temperature Statistics View More
November Temperature
Cape Nelson Lighthouse (9 km)
Lowest 1 November, 2026
13.1 °CAverage November
14.8 °CHighest 1 November, 2026
18.3 °C
Climate (2021–2026)
Cape Nelson Lighthouse (9 km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.7 °C