Rottnest Island Airport Weather Forecast
- 18
- 24
Sunny
- 19
- 24
Sunny
- 19
- 23
Partly cloudy
- 18
- 23
Sunny
- 19
- 23
Shower or two
- 17
- 22
Shower or two
- 16
- 21
Partly cloudy
Today 13 Apr Lower West
Sunny morning. The chance of a thunderstorm in the north in the afternoon. Light winds becoming south to southwesterly 15 to 20 km/h in the middle of the day then tending south to southeasterly in the evening. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching around 30.
Rottnest Island Airport Temperature Statistics View More
April Temperature
Rottnest Island (3km)
Lowest 10 April, 2026
15 °CAverage April
19.3 °CHighest 3 April, 2026
25.9 °C
Climate (2021–Present)
Rottnest Island (3km)
Average Low 2021–2026
16 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.7 °C