Cathedral Rocks Weather Forecast

    • 16
    • 20

    Clear

    • 15
    • 22

    Sunny

    • 17
    • 22

    Mostly sunny

    • 18
    • 21

    Shower or two. Becoming windy

    • 14
    • 20

    Mostly sunny

    • 12
    • 19

    Sunny

    • 13
    • 21

    Mostly sunny

Today 18 May Lower West

Clear. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 10 to 15 knots tending southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Clear.
Weather Situation
A ridge lies over the region and will persist through the much of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cathedral Rocks Temperature Statistics View More

May Temperature

Swanbourne (30km)

  • Lowest 2 May, 2026

    7.7 °C

  • Average May

    16.1 °C

  • Highest 11 May, 2026

    26.9 °C

Climate (2021–Present)

Swanbourne (30km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    24.2 °C
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