Phillip Rock Weather Forecast
- 11
- 18
Clear
- 11
- 20
Mostly sunny
- 15
- 21
Showers easing. Windy
- 12
- 17
Possible morning shower
- 10
- 17
Partly cloudy
- 11
- 19
Sunny
- 12
- 20
Possible shower
Today 24 Jul Lower West
Sunny. Winds northeasterly 15 to 20 km/h becoming light in the early afternoon.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- East to northeasterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly around 1 metre.
- Weather
- Sunny.
- Weather Situation
- A high pressure system near the Eucla coast extends a ridge over southern WA. The high will slowly move east on Saturday ahead of a cold front which will cross the southwest of the state on Sunday. A new ridge will develop over southern WA from Monday.
Phillip Rock Temperature Statistics View More
July Temperature
Rottnest Island (5km)
Lowest 1 July, 2026
9.9 °CAverage July
15.5 °CHighest 15 July, 2026
21.8 °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