Perth FAD4 (offshore) Weather Forecast

    • 23
    • 24

    Clear

    • 22
    • 24

    Sunny

    • 23
    • 24

    Sunny

    • 22
    • 23

    Partly cloudy

    • 22
    • 22

    Windy

    • 20
    • 21

    Windy

    • 17
    • 21

    Windy

Today 5 Mar Lower West

Clear. Winds southerly 15 to 25 km/h.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Southerly 15 to 20 knots.
Seas
1.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Clear.
Weather Situation
A ridge of high pressure lies slow moving over southern and central parts of the state, while a deep trough extends down near the west coast. The trough is expected to move inland over the weekend, ahead of a weak cold front moving through the Bight.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD4 (offshore) Temperature Statistics View More

March Temperature

Rottnest Island (43km)

  • Lowest 1 March, 2026

    15.2 °C

  • Average March

    21.6 °C

  • Highest 4 March, 2026

    29.1 °C

Climate (2021–Present)

Rottnest Island (43km)

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  • Average Low 2021–2026

    16.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    22.8 °C
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