Avalon Weather Forecast

    • 9
    • 17

    Partly cloudy

    • 9
    • 17

    Sunny

    • 9
    • 17

    Mostly sunny

    • 9
    • 18

    Possible shower

    • 11
    • 17

    Shower or two

    • 10
    • 17

    Possible shower

    • 9
    • 18

    Partly cloudy

Today 22 Jul Mandurah

Partly cloudy. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 10 to 15 knots tending easterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure centre over waters west of the state extends a ridge over southern WA. The ridge will persist over the region for the remainder of the week as the high pressure centre slowly moves east. A cold front will then cross the local waters late Saturday into Sunday.
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Avalon Temperature Statistics View More

July Temperature

Mandurah (10km)

  • Lowest 14 July, 2026

    8.7 °C

  • Average July

    14.6 °C

  • Highest 14 July, 2026

    20 °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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