Cape Portland Weather Forecast
- 10
- 17
Shower
- 7
- 17
Cloudy
- 7
- 16
Windy
- 10
- 18
Shower
- 3
- 16
Partly cloudy
- 7
- 19
Partly cloudy
- 10
- 21
Partly cloudy
Today 3 Oct North East
Cloudy. Slight chance of a shower. Winds south to southeasterly 20 to 30 km/h.
Banks Strait and Franklin
- Wind
- South to southeasterly 20 to 25 knots, reaching up to 30 knots about Banks Strait.
- Seas
- 2 to 3 metres.
- 1st Swell
- East to southeasterly around 1 metre, increasing to 1 to 1.5 metres about Banks Strait.
- Weather
- Cloudy.
- Weather Situation
- A low pressure system and associated trough lies to the northeast of Tasmania, directing a southeasterly flow over the state. The low is forecast to move away to the east from Sunday. A cold front will approach from the west on Monday, directing a west to northwesterly flow over Tasmania before crossing the state on Tuesday. A high pressure system will move in from the west on Wednesday.
Cape Portland Temperature Statistics View More
October Temperature
Swan Island (12km)
Lowest 2 October, 2026
11.5 °CAverage October
13.7 °CHighest 1 October, 2026
15.5 °C
Climate (2021–2026)
Swan Island (12km)
Average Low 2021–2026
12 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
17.6 °C