Mushroom Rock Weather Forecast

    • 15
    • 22

    Clear

    • 17
    • 22

    Mostly sunny

    • 16
    • 20

    Showers

    • 15
    • 19

    Showers

    • 14
    • 19

    Shower or two

    • 15
    • 19

    Partly cloudy

    • 15
    • 20

    Partly cloudy

Today 12 May Lower West

Sunny. Winds north to northwesterly 15 to 25 km/h tending west to northwesterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Westerly 1.5 to 2 metres.
Weather
Sunny.
Weather Situation
A ridge is weakening over the local waters. A weak cold front will move through on Wednesday night, followed by another cold front brushing past the south coast on Thursday night into Friday. A new ridge will arrive later Friday.
Graph Plots Open in Graphs

  • 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

    17.2 °C

  • Highest 10 May, 2026

    23.3 °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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