Mary Street Lagoon Weather Forecast

    • 8
    • 18

    Shower or two

    • 11
    • 22

    Showers easing

    • 13
    • 25

    Sunny

    • 15
    • 25

    Sunny

    • 14
    • 23

    Sunny

    • 15
    • 22

    Shower or two

    • 15
    • 21

    Showers

Today 25 Oct Mandurah

Partly cloudy. Medium chance of showers. Winds southwesterly 15 to 20 km/h becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will remain over the southwest coast while a trough moves north up the west coast, bringing southerly winds, becoming fresh at times, to local waters. The trough will move inland on Wednesday, bringing easterly winds to local waters.
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  • Temperature Forecast Bureau of Meteorology

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Mary Street Lagoon Temperature Statistics View More

October Temperature

Mandurah (0 km)

  • Lowest 24 October, 2026

    8.3 °C

  • Average October

    16.6 °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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