Wallace Island Weather Forecast
- 20
- 25
Possible storm
- 20
- 25
Sunny
- 19
- 23
Very windy. Mostly sunny
- 15
- 23
Very windy. Mostly sunny
- 17
- 24
Windy. Sunny
- 19
- 26
Windy. Sunny
- 19
- 27
Windy. Sunny
Today 26 Feb Lower West
Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm in the morning and afternoon. Winds south to southwesterly 20 to 30 km/h. Daytime maximum temperatures 29 to 35.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- South to southwesterly 15 to 20 knots.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm.
- Weather Situation
- A deep trough over land will move further inland later Friday. A weak cold front will pass through the Bight on Saturday, followed by a new ridge developing over southwest WA.
Wallace Island Temperature Statistics View More
February Temperature
Rottnest Island (5km)
Lowest 22 February, 2026
15.6 °CAverage February
22.4 °CHighest 2 February, 2026
39.4 °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