Mabel Cove Weather Forecast
- 14
- 19
Showers
- 14
- 18
Shower or two
- 14
- 18
Showers easing
- 12
- 18
Partly cloudy
- 13
- 19
Sunny
- 14
- 19
Sunny
- 14
- 20
Partly cloudy
Today 28 Sep Lower West
Partly cloudy. The chance of fog in the north early this morning. High chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm in the south in the early afternoon. Winds north to northwesterly 15 to 25 km/h shifting southwesterly in the early afternoon. Daytime maximum temperatures between 19 and 22.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northwesterly 10 to 15 knots shifting south to southwesterly 15 to 20 knots in the early afternoon.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A trough and low are deepening over the South West Land Division. The low will slip to the south of the state and the trough will move over south east parts of the state later today. A cold front will approach on Tuesday and move through during Wednesday. A ridge will lie over the area on Thursday,
Mabel Cove Temperature Statistics View More
September Temperature
Rottnest Island (4km)
Lowest 9 September, 2026
11.5 °CAverage September
16.5 °CHighest 16 September, 2026
27.8 °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