Mabel Cove Weather Forecast

    • 14
    • 19

    Possible shower. Windy

    • 13
    • 17

    Shower or two. Wind easing

    • 13
    • 17

    Partly cloudy

    • 13
    • 19

    Showers increasing

    • 15
    • 19

    Showers

    • 12
    • 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 early evening. The chance of a thunderstorm in the afternoon and evening. Light winds becoming southwesterly 15 to 20 km/h in the early afternoon then tending southerly 20 to 30 km/h in the late afternoon. Daytime maximum temperatures in the low 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly below 10 knots increasing to 10 to 15 knots in the early afternoon then tending 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 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A broad trough near the west coast will move inland this afternoon. A weak cold front will cross the southwest corner of the state early on Sunday ahead of a ridge extending across the area on Sunday and Monday. Another cold front will move over the far southwest of the state on Tuesday.
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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