Mushroom Rock Weather Forecast

    • 21
    • 27

    Sunny

    • 21
    • 27

    Sunny

    • 22
    • 27

    Sunny

    • 22
    • 28

    Mostly sunny

    • 20
    • 26

    Partly cloudy

    • 20
    • 25

    Becoming windy. Mostly sunny

    • 17
    • 23

    Windy. Partly cloudy

Today 4 Mar Lower West

Sunny. Winds east to southeasterly 25 to 35 km/h tending east to northeasterly in the morning then turning south to southeasterly 20 to 30 km/h in the late morning and early afternoon. Daytime maximum temperatures in the mid to high 30s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots becoming variable about 10 knots in the morning then becoming southerly 15 to 20 knots in the middle of the day.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Sunny.
Weather Situation
A trough is located nearby, with a slow moving ridge to the east. The trough is expected to move inland over the weekend, ahead of a weak cold front moving through the Bight.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mushroom Rock Temperature Statistics View More

March Temperature

Rottnest Island (4km)

  • Lowest 1 March, 2026

    15.2 °C

  • Average March

    19.9 °C

  • Highest 2 March, 2026

    23.7 °C

Climate (2021–Present)

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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