Cathedral Rocks Weather Forecast
- 13
- 18
Shower or two
- 14
- 19
Morning showers
- 12
- 17
Partly cloudy
- 14
- 18
Showers
- 11
- 17
Shower or two
- 12
- 19
Showers. Very windy
- 10
- 16
Showers easing. Very windy
Today 15 Jul Lower West
Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds northwesterly 15 to 20 km/h.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Westerly 15 to 20 knots.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly 2 to 2.5 metres.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A ridge to the north will weaken tonight. A weak cold front moves through on Wednesday morning, followed by a new ridge on Wednesday night. A second weak cold front sweeps through on Friday.
Cathedral Rocks Temperature Statistics View More
July Temperature
Rottnest Island (5km)
Lowest 8 July, 2025
11.2 °CAverage July
15.8 °CHighest 6 July, 2025
21.7 °C
Climate (2020–Present)
Rottnest Island (5km)
Average Low 2020–2025
16.1 °CAverage 2020–2025
19 °CAverage High 2020–2025
22.8 °C