Portland Offshore Weather Forecast
- 9
- 17
Clear
- 7
- 16
Partly cloudy
- 9
- 17
Mostly sunny
- 11
- 16
Showers
- 7
- 16
Mostly sunny
- 8
- 17
Possible shower
- 12
- 16
Showers
Today 7 Jun South West
Clear. Light winds.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Northwesterly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 4 metres.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system over southern NSW is directing a north to northwesterly airstream across Victoria. The high is forecast to be located over the Tasman Sea on Monday, with northerly winds strengthening on Tuesday as a cold front crosses the Bight. The front is expected to weaken as it crosses Victoria on Wednesday. The next high pressure system will rapidly cross Victoria on Thursday.
Portland Offshore Temperature Statistics View More
June Temperature
Cape Nelson Lighthouse (9km)
Lowest 1 June, 2026
8.8 °CAverage June
12.6 °CHighest 2 June, 2026
16.2 °C
Climate (2021–Present)
Cape Nelson Lighthouse (9km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.6 °C