Perth FAD4 (offshore) Weather Forecast

    • 22
    • 24

    Storm

    • 20
    • 21

    Rain

    • 21
    • 22

    Shower

    • 20
    • 20

    Shower

    • 19
    • 20

    Shower

    • 19
    • 20

    Partly cloudy

    • 19
    • 21

    Partly cloudy

Today 27 Mar Lower West

Cloudy. Very high chance of rain. The chance of a thunderstorm in the morning and afternoon, possibly severe with damaging winds and possible heavy falls. Winds easterly 25 to 35 km/h increasing to 25 to 40 km/h in the late evening. Overnight temperatures falling to between 18 and 21 with daytime temperatures reaching the low to mid 20s.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Easterly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD4 (offshore) Temperature Statistics View More

March Temperature

Rottnest Island (43km)

  • Lowest 11 March, 2026

    15.1 °C

  • Average March

    22 °C

  • Highest 18 March, 2026

    36.3 °C

Climate (2021–Present)

Rottnest Island (43km)

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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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