Perth FAD5 (offshore) Weather Forecast
- 19
- 23
Clear
- 18
- 22
Windy
- 20
- 22
Sunny
- 22
- 23
Sunny
- 21
- 22
Windy
- 20
- 21
Windy
- 19
- 21
Windy
Today 11 Feb Lower West
Mostly sunny. Winds southeasterly 25 to 40 km/h decreasing to 15 to 25 km/h in the evening then turning easterly 25 to 35 km/h in the late evening. Daytime maximum temperatures 26 to 31.
Perth Coastal Waters
Two Rocks to Dawesville, offshore from Rottnest Island- Wind
- South to southeasterly 15 to 25 knots turning easterly 20 to 25 knots in the late evening.
- Seas
- 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southerly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning, then tending south to southwesterly 1 to 2 metres by early evening.
- Weather
- Mostly sunny.
- Weather Situation
- Ex-Tropical Cyclone Mitchell continues to weaken into a broad trough as it moves over land. A ridge of high pressure over the southwest will strengthen over the rest of the south coast later today. A west coast trough will start to develop from Thursday, moving inland on Saturday as a cold front brushes the southwest coast.
Perth FAD5 (offshore) Temperature Statistics View More
February Temperature
Rottnest Island (37km)
Lowest 5 February, 2026
16.7 °CAverage February
23.3 °CHighest 2 February, 2026
39.4 °C
Climate (2021–Present)
Rottnest Island (37km)
Average Low 2021–2026
16.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.8 °C