Rottnest Island Weather Forecast
- 16
- 21
Partly cloudy
- 15
- 21
Shower or two
- 16
- 22
Showers increasing
- 16
- 21
Showers easing
- 17
- 21
Showers
- 16
- 21
Showers. Windy
- 12
- 17
Showers easing
Today 15 Jun Lower West
Mostly clear. Light winds.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- South to southeasterly below 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 4 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge lies over the area. The ridge will move east ahead of a more substantial cold front moving through later Tuesday and Wednesday.
Rottnest Island Temperature Statistics View More
June Temperature
Rottnest Island (3km)
Lowest 14 June, 2025
12.4 °CAverage June
17.5 °CHighest 3 June, 2025
22.9 °C
Climate (2020–Present)
Rottnest Island (3km)
Average Low 2020–2025
16.1 °CAverage 2020–2025
19 °CAverage High 2020–2025
22.8 °C