Mushroom Rock Weather Forecast

    • 16
    • 23

    Clear

    • 15
    • 22

    Sunny

    • 17
    • 22

    Mostly sunny

    • 15
    • 19

    Shower or two

    • 14
    • 19

    Showers

    • 14
    • 19

    Possible shower

    • 14
    • 19

    Mostly sunny

Today 11 May Lower West

Sunny. Winds north to northwesterly 20 to 30 km/h becoming light in the late afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northerly 10 to 15 knots tending northwesterly in the late afternoon then becoming variable below 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
Westerly 1 to 1.5 metres.
Weather
Sunny.
Weather Situation
A ridge over Western Australia is directing north to northwesterly winds over Local Waters ahead of a cold front on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mushroom Rock Temperature Statistics View More

May Temperature

Rottnest Island (4km)

  • Lowest 2 May, 2026

    12.4 °C

  • Average May

    16.9 °C

  • Highest 9 May, 2026

    22.4 °C

Climate (2021–Present)

Rottnest Island (4km)

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  • Average Low 2021–2026

    16 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.7 °C
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