Portland Bay Marina Weather Forecast
- 12
- 18
Cloudy
- 14
- 20
Partly cloudy
- 14
- 22
Sunny
- 16
- 31
Partly cloudy
- 19
- 27
Showers
- 13
- 21
Possible shower
- 14
- 21
Cloudy
Today 13 Feb South West
Cloudy. Slight chance of a shower near the Otways, near zero chance elsewhere. Winds southerly 15 to 25 km/h turning southeasterly 20 to 30 km/h in the morning. Daytime maximum temperatures in the low 20s.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- Southerly 10 to 15 knots turning southeasterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 3 to 4 metres, decreasing to 3 metres during the afternoon.
- Weather
- Cloudy.
- Weather Situation
- A ridge of high pressure persists today and through Saturday as the high centre moves through Bass Strait. A weak inland trough is forecast to extend over the state from the north on Sunday and Monday.
Portland Bay Marina Temperature Statistics View More
February Temperature
Cape Nelson Lighthouse (11km)
Lowest 6 February, 2026
11 °CAverage February
16.7 °CHighest 3 February, 2026
22.7 °C
Climate (2021–Present)
Cape Nelson Lighthouse (11km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.6 °C