Perth FAD4 (offshore) Weather Forecast

    • 19
    • 23

    Sunny

    • 23
    • 23

    Sunny

    • 22
    • 23

    Cloudy

    • 22
    • 24

    Partly cloudy

    • 22
    • 23

    Windy

    • 22
    • 23

    Windy

    • 22
    • 25

    Sunny

Today 23 Feb Lower West

Sunny. Winds east to southeasterly 25 to 35 km/h tending east to northeasterly 20 to 30 km/h in the morning then tending southeast to southwesterly 15 to 25 km/h in the late afternoon and evening. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching the low to mid 30s.

Perth Coastal Waters

Two Rocks to Dawesville, offshore from Rottnest Island
Wind
East to southeasterly 15 to 20 knots turning southerly in the middle of the day.
Seas
1.5 metres, decreasing to 1 metre during the morning, then increasing to 1.5 metres by early evening.
1st Swell
South to southwesterly 1.5 to 2.5 metres.
Weather
Sunny.
Weather Situation
A new ridge is developing over southern parts of the State while a trough will form down the west coast today. The trough moves inland on Monday before another weaker ridge moves in from the west.
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 13 February, 2025

    16.1 °C

  • Average February

    23 °C

  • Highest 16 February, 2025

    34.3 °C

Climate (2020–Present)

Rottnest Island (43km)

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  • Average Low 2020–2025

    16.1 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    22.8 °C
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