Cathedral Rocks Weather Forecast

    • 15
    • 22

    Clear

    • 15
    • 22

    Sunny

    • 16
    • 23

    Sunny

    • 17
    • 22

    Sunny

    • 17
    • 21

    Possible shower

    • 15
    • 19

    Shower or two

    • 14
    • 18

    Shower or two

Today 9 May Lower West

Mostly clear. The chance of smoke haze. Light winds becoming easterly 15 to 20 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly below 1 metre.
Weather
Clear.
Weather Situation
A slow moving high pressure system south of the State will direct E to NE'ly winds over Local Waters through to the weekend. A cold front will approach from Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cathedral Rocks Temperature Statistics View More

May Temperature

Rottnest Island (5km)

  • Lowest 2 May, 2026

    12.4 °C

  • Average May

    16.6 °C

  • Highest 8 May, 2026

    22.2 °C

Climate (2021–Present)

Rottnest Island (5km)

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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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