Perth FAD1 (offshore) Weather Forecast

    • 19
    • 20

    Cloudy

    • 19
    • 20

    Partly cloudy

    • 19
    • 20

    Partly cloudy

    • 19
    • 21

    Cloudy

    • 18
    • 22

    Partly cloudy

    • 19
    • 23

    Sunny

    • 20
    • 23

    Sunny

Today 6 Apr Perth

Cloudy. Medium chance of showers about the southern suburbs, slight chance elsewhere. Winds southeasterly 15 to 25 km/h.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Cloudy. 50% chance of showers.
Weather Situation
An inland trough is moving east, extending over the south east coast. A high pressure ridge will strengthen along the south coast on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD1 (offshore) Temperature Statistics View More

April Temperature

Rottnest Island (55km)

  • Lowest 1 April, 2026

    15.5 °C

  • Average April

    20.2 °C

  • Highest 3 April, 2026

    25.9 °C

Climate (2021–Present)

Rottnest Island (55km)

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  • Average Low 2021–2026

    16 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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