Alcoa Jetty Weather Forecast

    • 18
    • 29

    Partly cloudy

    • 18
    • 30

    Mostly sunny

    • 19
    • 30

    Sunny

    • 21
    • 32

    Sunny

    • 22
    • 33

    Sunny

    • 22
    • 31

    Sunny

    • 20
    • 29

    Sunny

Today 14 Mar Perth

Partly cloudy. Winds southeasterly 15 to 25 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A strong ridge over southern WA brings moderate to fresh southeasterly winds, with a new trough deepening down the west coast towards the Local Waters on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alcoa Jetty Temperature Statistics View More

March Temperature

Garden Island (10km)

  • Lowest 1 March, 2026

    14.3 °C

  • Average March

    21.9 °C

  • Highest 4 March, 2026

    32 °C

Climate (2021–Present)

Garden Island (10km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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