Phillip Rock Weather Forecast

    • 12
    • 17

    Mostly sunny

    • 12
    • 17

    Mostly sunny

    • 12
    • 19

    Sunny

    • 13
    • 19

    Sunny

    • 13
    • 22

    Sunny

    • 16
    • 20

    Showers

    • 14
    • 18

    Shower or two

Today 12 Aug Lower West

Mostly sunny. The chance of morning fog inland. Areas of frost in the early morning. Light winds. Overnight temperatures falling to between 1 and 4 with daytime temperatures reaching around 18.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Phillip Rock Temperature Statistics View More

August Temperature

Rottnest Island (5km)

  • Lowest 9 August, 2026

    7.4 °C

  • Average August

    14.6 °C

  • Highest 3 August, 2026

    20.4 °C

Climate (2021–2026)

Rottnest Island (5km)

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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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