Mabel Cove Weather Forecast
- 15
- 20
Sunny
- 15
- 19
Cloudy
- 14
- 20
Mostly sunny
- 14
- 22
Mostly sunny
- 17
- 23
Sunny
- 17
- 21
Shower or two
- 15
- 20
Showers
Today 12 Sep Lower West
Partly cloudy. Winds westerly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures between 18 and 21.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- West to southwesterly 15 to 20 knots tending west to northwesterly below 10 knots in the afternoon.
- Seas
- 1 to 2 metres, decreasing below 1 metre around midday.
- 1st Swell
- West to southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
- Weather
- Mostly sunny.
- Weather Situation
- Winds will tend north to northwesterly today ahead of a weak cold front passing through the area on Saturday morning, followed by another cold front brushing the southwest coast later on Sunday. A west coast trough extends over the local waters from Tuesday.
Mabel Cove Temperature Statistics View More
September Temperature
Rottnest Island (4km)
Lowest 9 September, 2026
11.5 °CAverage September
15.7 °CHighest 10 September, 2026
20.9 °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