Mary Street Lagoon Weather Forecast

    • 15
    • 19

    Cloudy

    • 13
    • 18

    Shower or two

    • 9
    • 18

    Showers easing

    • 8
    • 18

    Partly cloudy

    • 11
    • 21

    Partly cloudy

    • 12
    • 24

    Sunny

    • 15
    • 27

    Sunny

Today 22 Oct Mandurah

Cloudy. Slight chance of a shower. Winds southwesterly 15 to 25 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
West to southwesterly 2.5 to 4 metres.
Weather
Cloudy.
Weather Situation
A ridge has developed over the west coast today, which will persist whilst a series of weak fronts are expected to brush the south coast over the next few days.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary Street Lagoon Temperature Statistics View More

October Temperature

Mandurah (0 km)

  • Lowest 12 October, 2026

    9.7 °C

  • Average October

    17.1 °C

  • Highest 14 October, 2026

    28 °C

Climate (2021–2026)

Mandurah (0 km)

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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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