Cathedral Rocks Weather Forecast
- 12
- 17
Showers. Very windy
- 13
- 18
Showers. Windy
- 11
- 16
Early shower or two
- 12
- 17
Partly cloudy
- 11
- 18
Partly cloudy
- 11
- 19
Mostly sunny
- 13
- 18
Showers
Today 30 Jun Lower West
Cloudy. Very high chance of showers, becoming less likely in the afternoon. The chance of a thunderstorm in the morning and early afternoon. Winds west to southwesterly 25 to 35 km/h tending south to southwesterly in the middle of the day then becoming light in the late evening. Daytime maximum temperatures between 14 and 17.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- South to southwesterly 15 to 25 knots, reaching up to 30 knots during the day. Winds decreasing to 10 to 15 knots in the late evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 2 to 4 metres.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
- Caution
- Large and powerful surf conditions from this morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- Westerly winds will persist today in the wake of an overnight cold front. Fresh winds will then continue before easing on Thursday as a ridge develops to the south.
Cathedral Rocks Temperature Statistics View More
June Temperature
Rottnest Island (5km)
Lowest 26 June, 2026
13.2 °CAverage June
16.5 °CHighest 25 June, 2026
21.2 °C
Climate (2021–2026)
Rottnest Island (5km)
Average Low 2021–2026
16.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.8 °C