Portland Weather Forecast
- 6
- 22
Mostly sunny
- 11
- 23
Partly cloudy
- 11
- 16
Cloudy
- 10
- 17
Cloudy
- 10
- 19
Cloudy
- 12
- 19
Shower or two
- 11
- 18
Shower or two
Today 9 Nov South West
Sunny. The chance of frost in the northeast in the early morning. Winds east to northeasterly 15 to 20 km/h tending north to northeasterly in the morning then becoming light in the evening. Overnight temperatures falling to around 4 with daytime temperatures reaching the low to mid 20s.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- East to northeasterly 15 to 20 knots, reaching up to 30 knots in the far east during the morning.
- Seas
- 1 to 2 metres.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Sunny.
Portland Temperature Statistics View More
November Temperature
Cape Nelson Lighthouse (10 km)
Lowest 7 November, 2026
9.3 °CAverage November
13.6 °CHighest 6 November, 2026
18.9 °C
Climate (2021–2026)
Cape Nelson Lighthouse (10 km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.7 °C