Mushroom Rock Weather Forecast
- 19
- 24
Sunny
- 19
- 24
Partly cloudy
- 18
- 23
Sunny
- 19
- 23
Partly cloudy
- 17
- 21
Showers easing
- 15
- 21
Partly cloudy
- 17
- 23
Shower or two
Today 14 Apr Lower West
Mostly sunny. The chance of smoke haze in the morning and later in the evening. The chance of a thunderstorm in the morning and afternoon. The chance of smoke haze in the evening. Winds easterly 15 to 25 km/h shifting south to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures 28 to 33.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Southerly about 10 knots increasing to 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Sunny.
- Weather Situation
- A west coast trough lies slow moving nearby, while a ridge to the east weakens over the next days. The trough will move inland ahead of the next cold front on Friday night.
Mushroom Rock Temperature Statistics View More
April Temperature
Rottnest Island (4km)
Lowest 10 April, 2026
15 °CAverage April
19.5 °CHighest 3 April, 2026
25.9 °C
Climate (2021–Present)
Rottnest Island (4km)
Average Low 2021–2026
16 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.8 °C