Portland Weather Forecast
- 12
- 19
Shower or two
- 12
- 18
Showers
- 11
- 19
Showers
- 11
- 16
Cloudy
- 6
- 18
Partly cloudy
- 9
- 22
Shower or two
- 11
- 17
Cloudy
Today 14 Apr South West
Cloudy. High chance of showers near the Otways, medium chance elsewhere. Winds westerly 20 to 30 km/h. Daytime maximum temperatures around 19.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Westerly 15 to 20 knots, reaching up to 25 knots in the east during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres in the east.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy. 90% chance of showers.
- Weather Situation
- A high pressure system over South Australia maintains a ridge over northern Victoria over the next few days, while a mostly westerly flow continues over Bass Strait. A weak cold front is expected to cross Bass Strait early Wednesday, with a second cold front to follow late Thursday.
Portland Temperature Statistics View More
April Temperature
Cape Nelson Lighthouse (10km)
Lowest 8 April, 2026
9.4 °CAverage April
15 °CHighest 9 April, 2026
21.4 °C
Climate (2021–Present)
Cape Nelson Lighthouse (10km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.6 °C