Mabel Cove Weather Forecast

    • 14
    • 19

    Shower or two. Becoming windy

    • 13
    • 17

    Shower or two. Wind easing

    • 12
    • 17

    Partly cloudy

    • 13
    • 19

    Showers

    • 15
    • 19

    Showers

    • 11
    • 17

    Shower or two

    • 11
    • 18

    Partly cloudy

Today 22 Aug Lower West

Partly cloudy. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon. Winds easterly 15 to 20 km/h becoming light in the morning then becoming south to southwesterly 15 to 25 km/h in the early afternoon. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching the low 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable about 10 knots becoming southerly 15 to 25 knots in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy. 50% chance of showers in the afternoon and evening. The chance of a thunderstorm along the coastal fringe in the afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mabel Cove Temperature Statistics View More

August Temperature

Rottnest Island (4km)

  • Lowest 9 August, 2026

    7.4 °C

  • Average August

    15.3 °C

  • Highest 16 August, 2026

    23.2 °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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