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.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mabel Cove Temperature Statistics View More

September Temperature

Rottnest Island (4km)

  • Lowest 9 September, 2026

    11.5 °C

  • Average September

    15.7 °C

  • Highest 10 September, 2026

    20.9 °C

Climate (2021–2026)

Rottnest Island (4km)

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  • Average Low 2021–2026

    16.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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