Cathedral Rocks Weather Forecast

    • 12
    • 18

    Showers. Wind easing

    • 11
    • 19

    Showers

    • 13
    • 19

    Showers

    • 13
    • 17

    Showers easing. Wind easing

    • 13
    • 20

    Showers increasing

    • 14
    • 19

    Showers. Wind easing

    • 11
    • 18

    Shower or two

Today 9 Jun Lower West

Cloudy. Very high chance of showers, becoming less likely this morning. Winds westerly 25 to 35 km/h tending southwesterly in the early morning then becoming light in the late afternoon. Daytime maximum temperatures between 13 and 17.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds becoming variable about 10 knots in the early afternoon.
Seas
2 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.
1st Swell
West to southwesterly 3 to 5 metres.
Weather
Cloudy. 90% chance of showers.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A ridge will develop in the wake of a front that moved through early this morning, and will lie just to the north from later today. Another front may move through later Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cathedral Rocks Temperature Statistics View More

June Temperature

Swanbourne (30km)

  • Lowest 4 June, 2026

    8.4 °C

  • Average June

    15.5 °C

  • Highest 7 June, 2026

    21.5 °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

    24.3 °C
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