Mary Street Lagoon Weather Forecast

    • 12
    • 20

    Partly cloudy

    • 13
    • 20

    Partly cloudy

    • 14
    • 19

    Showers

    • 15
    • 20

    Shower or two

    • 14
    • 20

    Possible shower

    • 13
    • 22

    Mostly sunny

    • 14
    • 24

    Sunny

Today 22 Oct Mandurah

Partly cloudy. Light winds becoming southwesterly 15 to 25 km/h in the early afternoon then tending southerly 15 to 20 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable below 10 knots becoming southwesterly 10 to 15 knots in the early afternoon then tending southerly in the late afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A west coast trough develops today, moving inland on Thursday. A ridge extends over southern areas before a cold front reaches the local waters in the early hours of Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary Street Lagoon Temperature Statistics View More

October Temperature

Mandurah (0km)

  • Lowest 20 October, 2025

    10.5 °C

  • Average October

    16.6 °C

  • Highest 17 October, 2025

    23.8 °C

Climate (2020–Present)

Mandurah (0km)

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  • Average Low 2020–2025

    15.1 °C

  • Average 2020–2025

    19.2 °C

  • Average High 2020–2025

    23.8 °C
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