Wallace Island Weather Forecast
- 16
- 23
Clear
- 17
- 23
Sunny
- 17
- 24
Mostly sunny
- 17
- 25
Sunny
- 18
- 23
Mostly sunny
- 14
- 22
Sunny
- 15
- 23
Sunny
Today 15 May Lower West
Clear. Winds south to southwesterly 15 to 20 km/h becoming light in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 10 to 15 knots tending southeasterly in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system lies south of the state and will move east on Sunday ahead of a weak cold front forecast to move over the far southwest corner on Monday.
Wallace Island Temperature Statistics View More
May Temperature
Rottnest Island (5km)
Lowest 7 May, 2025
15 °CAverage May
20.2 °CHighest 9 May, 2025
29.2 °C
Climate (2020–Present)
Rottnest Island (5km)
Average Low 2020–2025
16.1 °CAverage 2020–2025
19 °CAverage High 2020–2025
22.8 °C