Avalon Weather Forecast

    • 10
    • 18

    Clear

    • 8
    • 16

    Mostly sunny

    • 7
    • 19

    Mostly sunny

    • 11
    • 22

    Sunny

    • 12
    • 22

    Sunny

    • 15
    • 20

    Showers increasing

    • 15
    • 20

    Showers easing

Today 22 May Mandurah

Clear. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 10 to 15 knots tending southeasterly in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Clear.
Weather Situation
A ridge will strengthen to the south of the Perth and Melville waters during the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Avalon Temperature Statistics View More

May Temperature

Mandurah (10km)

  • Lowest 2 May, 2026

    9.1 °C

  • Average May

    16.5 °C

  • Highest 8 May, 2026

    23.2 °C

Climate (2021–Present)

Mandurah (10km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.1 °C

  • Average High 2021–2026

    23.8 °C
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