Cathedral Rocks Weather Forecast

    • 15
    • 23

    Sunny

    • 16
    • 23

    Sunny

    • 17
    • 22

    Mostly sunny

    • 16
    • 25

    Windy. Sunny

    • 15
    • 25

    Mostly sunny

    • 17
    • 24

    Mostly sunny

    • 17
    • 23

    Sunny

Today 11 Nov Lower West

Mostly sunny. Slight chance of a shower in the north, near zero chance elsewhere. The chance of a thunderstorm in the north during the morning and afternoon. Winds easterly 25 to 40 km/h turning southeasterly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures in the mid to high 20s.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots tending southerly in the middle of the day.
Seas
Around 1 metre, 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 afternoon.
Weather
The chance of a thunderstorm along the coastal fringe early this morning. Sunny afternoon.
Weather Situation
A ridge lies over waters south of the state, with a west coast trough developing over the local waters today, moving inland on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cathedral Rocks Temperature Statistics View More

November Temperature

Rottnest Island (5 km)

  • Lowest 10 November, 2026

    13.2 °C

  • Average November

    17.8 °C

  • Highest 6 November, 2026

    23.6 °C

Climate (2021–2026)

Rottnest Island (5 km)

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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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