Perth FAD2 (offshore) Weather Forecast

    • 16
    • 18

    Partly cloudy

    • 16
    • 17

    Partly cloudy

    • 17
    • 21

    Shower

    • 19
    • 20

    Shower

    • 15
    • 17

    Shower

    • 16
    • 18

    Shower

    • 17
    • 18

    Shower

Today 9 Jul Lower West

The chance of fog early this morning, then a sunny day. Light winds. Daytime maximum temperatures around 17.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
South to southeasterly 15 to 20 knots decreasing to below 10 knots in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Mostly sunny.
Weather Situation
A ridge developing over Central West waters is expected to move southwards towards the Capes today, with the overall pattern then remaining static until Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD2 (offshore) Temperature Statistics View More

July Temperature

Rottnest Island (48km)

  • Lowest 8 July, 2025

    11.2 °C

  • Average July

    16.3 °C

  • Highest 6 July, 2025

    21.7 °C

Climate (2020–Present)

Rottnest Island (48km)

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  • Average Low 2020–2025

    16.1 °C

  • Average 2020–2025

    19 °C

  • Average High 2020–2025

    22.8 °C
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