Perth FAD2 (offshore) Weather Forecast

    • 18
    • 20

    Partly cloudy

    • 19
    • 21

    Shower

    • 18
    • 22

    Sunny

    • 20
    • 22

    Partly cloudy

    • 21
    • 22

    Partly cloudy

    • 18
    • 21

    Partly cloudy

    • 16
    • 21

    Partly cloudy

Today 17 May Lower West

Mostly sunny. Light winds.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
South to southwesterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge lies over southern WA and will persist through much of the week. A weak cold front may brush the southwest coast later Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD2 (offshore) Temperature Statistics View More

May Temperature

Rottnest Island (48km)

  • Lowest 2 May, 2026

    12.4 °C

  • Average May

    17.5 °C

  • Highest 12 May, 2026

    25.4 °C

Climate (2021–Present)

Rottnest Island (48km)

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  • Average Low 2021–2026

    16 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.7 °C
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