Perth FAD3 (offshore) Weather Forecast
- 22
- 24
Clear
- 20
- 22
Partly cloudy
- 20
- 21
Windy
- 18
- 21
Windy
- 20
- 23
Sunny
- 22
- 23
Sunny
- 22
- 23
Sunny
Today 14 Feb Perth
Mostly sunny. Slight chance of a shower. Winds north to northwesterly 15 to 25 km/h shifting southwesterly in the afternoon.
Perth Coastal Waters
Two Rocks to Dawesville, offshore from Rottnest Island- Wind
- Southwesterly about 10 knots increasing to 15 to 20 knots in the early afternoon.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A west coast trough is moving inland ahead of a cold front brushing the southwest coast on Saturday night. The trough will move to the Goldfields and inland Gascoyne on Sunday, reaching the Interior and Eucla on Monday. A new ridge arrives about the southwest coast later Sunday and builds across southern WA early next week.
Perth FAD3 (offshore) Temperature Statistics View More
February Temperature
Rottnest Island (46km)
Lowest 12 February, 2026
16.4 °CAverage February
22.7 °CHighest 2 February, 2026
39.4 °C
Climate (2021–Present)
Rottnest Island (46km)
Average Low 2021–2026
16.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.8 °C