Mary Street Lagoon Weather Forecast

    • 12
    • 26

    Clear

    • 17
    • 28

    Late shower or two

    • 16
    • 21

    Morning storm. Showers

    • 14
    • 21

    Partly cloudy

    • 15
    • 22

    Shower or two

    • 15
    • 21

    Shower or two

    • 13
    • 21

    Partly cloudy

Today 13 Oct Mandurah

Clear. Winds southeasterly 15 to 20 km/h tending easterly 20 to 25 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly 10 to 15 knots turning easterly in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Clear.
Weather Situation
A ridge extends over the south of the State. The ridge will slowly move east as a cold front moves over the local waters early Thursday, then another front approaches late Friday.
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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

    16.2 °C

  • Highest 6 October, 2026

    23.5 °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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