Rottnest Island Airport Weather Forecast
- 15
- 20
Sunny
- 15
- 20
Cloudy
- 16
- 21
Mostly sunny
- 16
- 22
Mostly sunny
- 17
- 21
Shower or two
- 14
- 19
Shower or two
- 12
- 20
Partly cloudy
Today 14 Oct Lower West
Mostly sunny. The chance of smoke haze in the morning and early afternoon. The chance of fog in the early morning. Light winds becoming southwesterly 20 to 30 km/h in the middle of the day. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching 23 to 28.
Rottnest Island Airport Temperature Statistics View More
October Temperature
Rottnest Island (3km)
Lowest 6 October, 2025
11.5 °CAverage October
16.3 °CHighest 3 October, 2025
21.9 °C
Climate (2020–Present)
Rottnest Island (3km)
Average Low 2020–2025
16.1 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
22.8 °C