Mary Street Lagoon Weather Forecast

    • 20
    • 31

    Clear

    • 21
    • 29

    Sunny

    • 19
    • 31

    Mostly sunny

    • 19
    • 30

    Mostly sunny

    • 18
    • 29

    Mostly sunny

    • 17
    • 31

    Mostly sunny

    • 19
    • 33

    Mostly sunny

Today 20 Mar Mandurah

Clear. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Clear.
Weather Situation
A west coast trough will move inland later Saturday, ahead of a weak cold front brushing past the south coast on Sunday. A new ridge will arrive on the southwest coast on Sunday, building east along the south coast from Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary Street Lagoon Temperature Statistics View More

March Temperature

Mandurah (0km)

  • Lowest 1 March, 2026

    13.3 °C

  • Average March

    23.8 °C

  • Highest 4 March, 2026

    35.5 °C

Climate (2021–Present)

Mandurah (0km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.2 °C

  • Average High 2021–2026

    23.8 °C
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