Perth FAD2 (offshore) Weather Forecast

    • 18
    • 23

    Sunny

    • 18
    • 23

    Sunny

    • 19
    • 23

    Sunny

    • 19
    • 22

    Sunny

    • 20
    • 22

    Partly cloudy

    • 19
    • 20

    Shower

    • 17
    • 18

    Shower

Today 9 May Lower West

Mostly sunny. The chance of smoke haze in the morning. The chance of smoke haze in the evening. Winds northeasterly 20 to 30 km/h becoming light in the late afternoon then becoming easterly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the low to mid 20s.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
East to northeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system will move slowly eastwards across the Great Australian Bight during the next few days. A cold front will approach the southwest coast from Tuesday.
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

    16.4 °C

  • Highest 6 May, 2026

    21.7 °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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