Perth FAD6 (offshore) Weather Forecast

    • 18
    • 20

    Sunny

    • 17
    • 20

    Partly cloudy

    • 17
    • 20

    Windy

    • 19
    • 21

    Shower

    • 20
    • 20

    Shower

    • 19
    • 20

    Shower

    • 18
    • 19

    Shower

Today 27 Jun Lower West

Sunny. Patches of morning frost inland. Light winds. Daytime maximum temperatures around 20.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Northeasterly 10 to 15 knots turning easterly in the afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres during the morning, then decreasing to 3 metres during the afternoon.
Weather
Sunny.
Weather Situation
A high pressure system drifting across the Great Australian Bight dominates the weather pattern. A cold front approaches the southwest on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD6 (offshore) Temperature Statistics View More

June Temperature

Rottnest Island (34km)

  • Lowest 22 June, 2025

    9.4 °C
  • Average June

    17.1 °C
  • Highest 3 June, 2025

    22.9 °C

Climate (2020–Present)

Rottnest Island (34km)

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  • Average Low 2020–2025

    16.1 °C
  • Average 2020–2025

    19 °C
  • Average High 2020–2025

    22.8 °C
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