Perth FAD2 (offshore) Weather Forecast

    • 20
    • 23

    Partly cloudy

    • 21
    • 23

    Sunny

    • 22
    • 25

    Sunny

    • 23
    • 25

    Sunny

    • 23
    • 24

    Partly cloudy

    • 22
    • 23

    Partly cloudy

    • 22
    • 23

    Sunny

Today 15 Mar Lower West

Partly cloudy. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures around 30.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots turning southerly in the middle of the day.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Cloud clearing.
Weather Situation
A strong ridge will remain in place over southern and central WA into next week. A new west coast trough will begin to develop from today.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD2 (offshore) Temperature Statistics View More

March Temperature

Rottnest Island (48km)

  • Lowest 11 March, 2026

    15.1 °C

  • Average March

    21.5 °C

  • Highest 4 March, 2026

    29.1 °C

Climate (2021–Present)

Rottnest Island (48km)

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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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