Perth FAD2 (offshore) Weather Forecast
- 19
- 20
Cloudy
- 19
- 20
Cloudy
- 19
- 20
Partly cloudy
- 19
- 21
Partly cloudy
- 20
- 20
Shower
- 19
- 21
Partly cloudy
- 19
- 21
Partly cloudy
Today 23 Apr Lower West
Partly cloudy. Winds west to southwesterly 15 to 25 km/h becoming light in the evening.
Perth Coastal Waters
Two Rocks to Dawesville, offshore from Rottnest Island- Wind
- West to southwesterly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre during the afternoon.
- 1st Swell
- Southwesterly 3 to 4 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A trough is moving eastward over the south coast with the northern end a cold front to brush the southwest coast during Friday. A high pressure ridge will then become established through southern WA during the weekend, moving into the Bight on Sunday night as a trough deepens down the west coast.
Perth FAD2 (offshore) Temperature Statistics View More
April Temperature
Rottnest Island (48km)
Lowest 21 April, 2026
13.2 °CAverage April
19.1 °CHighest 3 April, 2026
25.9 °C
Climate (2021–Present)
Rottnest Island (48km)
Average Low 2021–2026
16 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.7 °C