Perth FAD4 (offshore) Weather Forecast

    • 22
    • 24

    Windy

    • 22
    • 23

    Rain

    • 19
    • 23

    Windy

    • 17
    • 22

    Sunny

    • 19
    • 22

    Sunny

    • 20
    • 21

    Partly cloudy

    • 20
    • 21

    Windy

Today 9 Feb Lower West

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds south to southwesterly 15 to 25 km/h becoming light in the late evening.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
Southerly 20 to 30 knots.
Seas
1.5 to 2 metres.
1st Swell
South to southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A west coast trough is moving inland as a new ridge develops over the southwest from Tuesday. Tropical Cyclone Mitchell is expected to move south, close to the Gascoyne coast for the rest of today, before turning southeast and weakening to a Tropical low over the inland southern Gascoyne early Tuesday. The ridge of high pressure will strengthen over the rest of the south coast on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perth FAD4 (offshore) Temperature Statistics View More

February Temperature

Rottnest Island (43km)

  • Lowest 5 February, 2026

    16.7 °C

  • Average February

    23.3 °C

  • Highest 2 February, 2026

    39.4 °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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