Perth FAD1 (offshore) Weather Forecast
- 19
- 20
Partly cloudy
- 18
- 20
Partly cloudy
- 19
- 20
Shower
- 17
- 17
Shower
- 15
- 17
Shower
- 15
- 18
Partly cloudy
- 17
- 19
Partly cloudy
Today 16 Oct Perth
Partly cloudy. The chance of fog about the hills early this morning. Slight chance of a shower in the southwest, near zero chance elsewhere. The chance of smoke haze, mainly about the hills. Light winds becoming west to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening.
Perth Coastal Waters
Two Rocks to Dawesville, offshore from Rottnest Island- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge extends along the south coast of the state. A trough over the Eucla and Goldfields is moving east. A west coast trough develops on Friday ahead of a cold front passing the southwest coast over the weekend.
Perth FAD1 (offshore) Temperature Statistics View More
October Temperature
Rottnest Island (55km)
Lowest 6 October, 2025
11.5 °CAverage October
16.4 °CHighest 3 October, 2025
21.9 °C
Climate (2020–Present)
Rottnest Island (55km)
Average Low 2020–2025
16 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
22.8 °C