Perth FAD2 (offshore) Weather Forecast

    • 17
    • 22

    Sunny

    • 17
    • 23

    Sunny

    • 17
    • 22

    Sunny

    • 18
    • 22

    Sunny

    • 19
    • 23

    Sunny

    • 19
    • 22

    Sunny

    • 20
    • 20

    Shower

Today 7 May Lower West

Sunny. Winds easterly 20 to 30 km/h. Daytime maximum temperatures in the low 20s.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Easterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Sunny.
Weather Situation
A high pressure system over the Great Australian Bight will maintain easterly winds across the northern parts of the state for the next few days. The high will gradually weaken during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD2 (offshore) Temperature Statistics View More

May Temperature

Rottnest Island (48km)

  • Lowest 2 May, 2026

    12.4 °C

  • Average May

    15.7 °C

  • Highest 5 May, 2026

    19.5 °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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