Rottnest Island Airport Weather Forecast
- 10
- 17
Sunny
- 11
- 17
Mostly sunny
- 11
- 19
Cloudy
- 13
- 20
Shower or two
- 13
- 18
Shower or two
- 10
- 18
Mostly sunny
- 10
- 18
Sunny
Today 18 Jun Lower West
Mostly sunny. Light winds.
Rottnest Island Airport Temperature Statistics View More
June Temperature
Swanbourne (21km)
Lowest 16 June, 2026
5.6 °CAverage June
14 °CHighest 7 June, 2026
21.5 °C
Climate (2021–2026)
Swanbourne (21km)
Average Low 2021–2026
14.5 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
24.3 °C