Perth FAD6 (offshore) Weather Forecast

    • 20
    • 20

    Shower

    • 18
    • 21

    Shower

    • 20
    • 21

    Shower

    • 19
    • 20

    Shower

    • 19
    • 20

    Shower

    • 19
    • 19

    Shower

    • 17
    • 18

    Shower

Today 15 Jun Lower West

Partly cloudy. Very high chance of showers in the south, medium chance elsewhere. Light winds becoming westerly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching between 18 and 22.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Westerly 15 to 20 knots shifting south to southeasterly below 10 knots in the late morning and early afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday.
1st Swell
Southwesterly 2.5 to 3 metres, increasing to 4 to 5 metres during the morning.
Weather
Partly cloudy. 80% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD6 (offshore) Temperature Statistics View More

June Temperature

Rottnest Island (34km)

  • Lowest 14 June, 2025

    12.4 °C

  • Average June

    17.5 °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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