Rottnest Island Airport Weather Forecast
- 16
- 21
Partly cloudy
- 17
- 23
Showers. Becoming very windy
- 15
- 19
Showers easing. Wind easing
- 14
- 21
Partly cloudy
- 17
- 22
Showers
- 16
- 21
Possible shower
- 15
- 22
Sunny
Today 19 Apr Lower West
Partly cloudy. Light winds becoming west to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.
Rottnest Island Airport Temperature Statistics View More
April Temperature
Rottnest Island (3km)
Lowest 10 April, 2026
15 °CAverage April
19.5 °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
22.8 °C