Mabel Cove Weather Forecast
- 14
- 19
Showers
- 12
- 19
Shower or two. Windy
- 11
- 20
Mostly sunny
- 12
- 21
Partly cloudy
- 11
- 21
Mostly sunny
- 14
- 20
Partly cloudy
- 15
- 20
Possible shower
Today 5 Sep Lower West
Cloudy. Very high chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm near the coast in the afternoon and early evening. Winds northerly 15 to 25 km/h tending northwesterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 16 and 20.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northwesterly 15 to 20 knots becoming variable about 10 knots in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre by early evening.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the afternoon and early evening.
- Weather Situation
- Northwesterly winds developed over the local waters ahead of a stronger cold front which will cross the west coast later today. A new ridge will develop to the south from Sunday and will bring southeasterly change.
Mabel Cove Temperature Statistics View More
September Temperature
Rottnest Island (4km)
Lowest 1 September, 2026
12.5 °CAverage September
15.4 °CHighest 3 September, 2026
18.9 °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