Perth FAD2 (offshore) Weather Forecast

    • 19
    • 20

    Cloudy

    • 19
    • 20

    Cloudy

    • 19
    • 20

    Partly cloudy

    • 19
    • 21

    Partly cloudy

    • 20
    • 20

    Shower

    • 19
    • 21

    Partly cloudy

    • 19
    • 21

    Partly cloudy

Today 23 Apr Lower West

Partly cloudy. Winds west to southwesterly 15 to 25 km/h becoming light in the evening.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
West to southwesterly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A trough is moving eastward over the south coast with the northern end a cold front to brush the southwest coast during Friday. A high pressure ridge will then become established through southern WA during the weekend, moving into the Bight on Sunday night as a trough deepens down the west coast.
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

    19.1 °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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