Rottnest Island Airport Weather Forecast
- 14
- 18
Showers. Windy
- 11
- 17
Possible late shower
- 13
- 19
Showers. Very windy
- 11
- 15
Showers. Very windy
- 11
- 16
Showers. Wind easing
- 12
- 17
Showers. Windy
- 13
- 17
Showers. Wind easing
Today 18 Jul Lower West
Cloudy. High chance of showers, most likely in the morning and afternoon. Winds north to northwesterly 15 to 25 km/h turning west to southwesterly during the morning then tending southeast to southwesterly in the early afternoon. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 15 and 19.
Rottnest Island Airport Temperature Statistics View More
July Temperature
Rottnest Island (3km)
Lowest 8 July, 2025
11.2 °CAverage July
15.6 °CHighest 6 July, 2025
21.7 °C
Climate (2020–Present)
Rottnest Island (3km)
Average Low 2020–2025
16.1 °CAverage 2020–2025
19 °CAverage High 2020–2025
22.8 °C