Goodwin Bay Weather Forecast

    • 15
    • 28

    Mostly clear

    • 17
    • 29

    Partly cloudy

    • 18
    • 30

    Partly cloudy

    • 19
    • 31

    Mostly sunny

    • 19
    • 30

    Sunny

    • 21
    • 32

    Sunny

    • 23
    • 33

    Sunny

Today 12 Mar Perth

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

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly below 1 metre.
Weather
Mostly clear.
Weather Situation
A strong ridge extends over southern WA, bringing moderate to fresh southeasterly winds. A west coast trough will develop later this weekend, resulting in winds easing slightly over the local waters.
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  • Temperature Forecast Bureau of Meteorology

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Goodwin Bay Temperature Statistics View More

March Temperature

Garden Island (0km)

  • Lowest 1 March, 2026

    14.3 °C

  • Average March

    22 °C

  • Highest 4 March, 2026

    32 °C

Climate (2021–Present)

Garden Island (0km)

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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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