Mabel Cove Weather Forecast
- 12
- 17
Mostly sunny
- 12
- 17
Mostly sunny
- 12
- 19
Sunny
- 13
- 19
Sunny
- 13
- 21
Sunny
- 16
- 20
Showers
- 13
- 18
Shower or two
Today 12 Aug Lower West
Mostly sunny. Areas of frost early this morning, mainly in the north. The chance of fog inland early this morning. Light winds. Daytime maximum temperatures around 18.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge is moving in over the west coast and will gradually extend across southern WA over the next few days, dominating the weather pattern until the end of the week.
Mabel Cove Temperature Statistics View More
August Temperature
Rottnest Island (4km)
Lowest 9 August, 2026
7.4 °CAverage August
14.6 °CHighest 3 August, 2026
20.4 °C
Climate (2021–2026)
Rottnest Island (4km)
Average Low 2021–2026
16.1 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
22.8 °C