Cathedral Rocks Weather Forecast
- 18
- 24
Sunny
- 19
- 24
Sunny
- 19
- 23
Partly cloudy
- 18
- 23
Sunny
- 19
- 23
Partly cloudy
- 17
- 22
Showers easing
- 15
- 22
Partly cloudy
Today 13 Apr Lower West
Mostly sunny. The chance of a thunderstorm in the north. Winds southwesterly 15 to 20 km/h turning southeasterly in the evening.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly 10 to 15 knots.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 1 to 1.5 metres.
- Weather
- Sunny.
- Weather Situation
- A ridge extends over the Local Waters while a west coast trough has moved onshore and remains for the first half of the week. A weak cold front will brush the southwest of the State on Wednesday ahead of the next cold front on Friday night.
Cathedral Rocks Temperature Statistics View More
April Temperature
Rottnest Island (5km)
Lowest 10 April, 2026
15 °CAverage April
19.3 °CHighest 3 April, 2026
25.9 °C
Climate (2021–Present)
Rottnest Island (5km)
Average Low 2021–2026
16 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.7 °C