Mushroom Rock Weather Forecast

    • 16
    • 21

    Partly cloudy

    • 15
    • 21

    Shower or two

    • 17
    • 21

    Showers increasing. Windy

    • 15
    • 20

    Possible shower. Wind easing

    • 13
    • 21

    Sunny

    • 15
    • 24

    Sunny

    • 17
    • 23

    Shower or two

Today 29 Oct Lower West

Partly cloudy. Winds southwesterly 15 to 20 km/h becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 10 to 15 knots turning westerly in the late evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough will move eastwards over southern coastal waters overnight Wednesday as a weak ridge of high pressure forms in its wake. A more significant front will reach the local waters late Friday and track eastwards on Saturday, a stronger ridge developing behind it.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mushroom Rock Temperature Statistics View More

October Temperature

Rottnest Island (4km)

  • Lowest 21 October, 2025

    11.2 °C

  • Average October

    16.9 °C

  • Highest 28 October, 2025

    32.4 °C

Climate (2020–Present)

Rottnest Island (4km)

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  • Average Low 2020–2025

    16 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    22.8 °C
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