Cape Portland Weather Forecast
- 10
- 14
Windy
- 7
- 14
Windy
- 9
- 14
Shower
- 9
- 14
Windy
- 4
- 12
Windy
- 3
- 13
Partly cloudy
- 3
- 13
Partly cloudy
Today 25 Jul North East
Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. Snow possible above 1500 metres. Winds westerly 15 to 25 km/h. Daytime maximum temperatures between 10 and 15.
Banks Strait and Franklin
- Wind
- Westerly 20 to 25 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Northwest to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Partly cloudy.
- Weather Situation
- A westerly airstream is expected to continue over Tasmania into the new week with a series of fronts and troughs to pass over the state. A low pressure centre and associated cold front slowly approach from the west, crossing Tasmania on Tuesday.
Cape Portland Temperature Statistics View More
July Temperature
Swan Island (12km)
Lowest 5 July, 2026
6.4 °CAverage July
11.6 °CHighest 1 July, 2026
15.8 °C
Climate (2021–2026)
Swan Island (12km)
Average Low 2021–2026
12 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
17.5 °C