Wallace Island Weather Forecast
- 22
- 27
Partly cloudy
- 21
- 26
Mostly sunny
- 21
- 25
Becoming windy. Mostly sunny
- 19
- 28
Windy. Sunny
- 19
- 27
Windy. Sunny
- 19
- 26
Windy. Sunny
- 18
- 27
Wind easing. Sunny
Today 19 Mar Lower West
Partly cloudy. Slight chance of a shower in the afternoon. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Variable below 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Sunny.
- Weather Situation
- A west coast trough will move inland later Saturday, ahead of a weak cold front brushing past the south coast on Sunday. A new ridge arrives on the southwest coast on Sunday, building east along the south coast on Monday.
Wallace Island Temperature Statistics View More
March Temperature
Rottnest Island (5km)
Lowest 11 March, 2026
15.1 °CAverage March
22 °CHighest 17 March, 2026
32.4 °C
Climate (2021–Present)
Rottnest Island (5km)
Average Low 2021–2026
16.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.8 °C