Cathedral Rocks Weather Forecast
- 14
- 20
Becoming windy. Sunny
- 11
- 19
Becoming windy. Partly cloudy
- 11
- 18
Sunny
- 12
- 18
Partly cloudy
- 13
- 19
Mostly sunny
- 14
- 19
Possible shower. Windy
- 11
- 18
Partly cloudy
Today 18 Sep Lower West
Mostly sunny. Patchy smoke haze in the morning and early afternoon. Light winds becoming southerly 20 to 30 km/h in the middle of the day then tending southeasterly 15 to 25 km/h in the late evening. Daytime maximum temperatures in the low to mid 20s.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- South to southeasterly 5 to 15 knots, increasing to 15 to 25 knots offshore during the morning. Winds shifting south to southwesterly 15 to 25 knots throughout during the early afternoon, before tending south to southeasterly during the evening. Winds reaching up to 30 knots offshore in the evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- West to southwesterly around 1 metre.
- Weather
- Sunny.
- Weather Situation
- A weak cold front is forecast to brush along the south coast overnight Tuesday and Wednesday. A high pressure ridge will rapidly develop along the south coast on Thursday and Friday in the wake of the cold front.
Cathedral Rocks Temperature Statistics View More
September Temperature
Rottnest Island (5km)
Lowest 6 September, 2024
10 °CAverage September
16.7 °CHighest 12 September, 2024
25.6 °C
Climate (2019–Present)
Rottnest Island (5km)
Average Low 2019–2024
16 °CAverage 2019–2024
18.9 °CAverage High 2019–2024
22.8 °C