Perth FAD2 (offshore) Weather Forecast

    • 19
    • 22

    Partly cloudy

    • 19
    • 21

    Rain

    • 19
    • 21

    Shower

    • 20
    • 20

    Shower

    • 19
    • 19

    Shower

    • 17
    • 18

    Shower

    • 16
    • 19

    Shower

Today 26 Apr Lower West

Partly cloudy. Light winds.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots turning southerly in the late afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge sits over southern WA and will move into the Bight tonight. A low pressure system is approaching the west coast as a trough deepens down the west coast. A cold front will sweep by the south coast during Monday, dragging the west coast trough further inland, while the low lingers about the west coast until Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD2 (offshore) Temperature Statistics View More

April Temperature

Rottnest Island (48km)

  • Lowest 21 April, 2026

    13.2 °C

  • Average April

    19 °C

  • Highest 3 April, 2026

    25.9 °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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