Perth FAD6 (offshore) Weather Forecast
- 18
- 18
Shower
- 17
- 18
Shower
- 18
- 19
Cloudy
- 18
- 19
Cloudy
- 18
- 19
Windy
- 16
- 19
Windy
- 18
- 20
Windy
Today 23 Nov Lower West
Partly cloudy. High chance of showers in the south, slight chance elsewhere. Winds west to southwesterly 20 to 30 km/h increasing to 30 to 45 km/h in the morning. Daytime maximum temperatures between 18 and 22.
Perth Coastal Waters
Two Rocks to Dawesville, offshore from Rottnest Island- Wind
- Southwesterly 20 to 30 knots decreasing to 20 to 25 knots in the evening.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres around midday.
- Weather
- Partly cloudy.
- Weather Situation
- A trough near the west coast is moving inland ahead of a cold front approaching from west. The front weakens inland today, followed by a series of weak troughs along the south coast associated with a couple of low pressure systems moving through the Bight. A high pressure ridge will build about the southwest coast later today and extend over southern WA on Monday.
Perth FAD6 (offshore) Temperature Statistics View More
November Temperature
Rottnest Island (34km)
Lowest 2 November, 2025
11.9 °CAverage November
19.5 °CHighest 11 November, 2025
31.5 °C
Climate (2020–Present)
Rottnest Island (34km)
Average Low 2020–2025
16 °CAverage 2020–2025
18.9 °CAverage High 2020–2025
22.8 °C