Perth FAD2 (offshore) Weather Forecast

    • 18
    • 20

    Partly cloudy

    • 19
    • 20

    Shower

    • 19
    • 20

    Cloudy

    • 19
    • 21

    Partly cloudy

    • 19
    • 22

    Shower

    • 21
    • 21

    Shower

    • 19
    • 21

    Shower

Today 22 Apr Lower West

Mostly sunny. Winds north to northwesterly 15 to 20 km/h tending northwest to southwesterly in the early afternoon then tending north to northwesterly in the late evening.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Variable about 10 knots becoming west to northwesterly 15 to 20 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A ridge sits over southern WA today, followed by a cold front that will move across the southwest on Thursday, and another on Friday. A new ridge begins developing over the southwest from the weekend.
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

    19.2 °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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