Avalon Weather Forecast

    • 9
    • 19

    Sunny

    • 11
    • 20

    Partly cloudy

    • 13
    • 22

    Mostly sunny

    • 14
    • 20

    Showers

    • 11
    • 17

    Cloudy

    • 9
    • 17

    Cloudy

    • 11
    • 19

    Shower or two

Today 28 Aug Mandurah

Sunny. Winds south to southeasterly 15 to 25 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 25 knots.
Seas
1 to 2 metres, decreasing to 1 metre around midday.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning, then decreasing to 1 to 1.5 metres during the afternoon.
Weather
Mostly sunny.
Weather Situation
A ridge is developing to the south. A trough will move to the west coast from inland areas by Monday, before pushing inland again as a cold front sweeps through local waters.
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  • Temperature Forecast Bureau of Meteorology

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Avalon Temperature Statistics View More

August Temperature

Mandurah (10km)

  • Lowest 11 August, 2026

    5.4 °C

  • Average August

    14.7 °C

  • Highest 16 August, 2026

    22.3 °C

Climate (2021–2026)

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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