Mary Street Lagoon Weather Forecast

    • 15
    • 19

    Partly cloudy

    • 11
    • 21

    Mostly sunny

    • 16
    • 21

    Showers easing

    • 15
    • 20

    Shower or two

    • 12
    • 22

    Mostly sunny

    • 12
    • 24

    Sunny

    • 14
    • 23

    Possible shower

Today 21 Apr Mandurah

Partly cloudy. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A ridge has established itself over Local Waters, ahead of a cold front on Thursday and another on Friday.
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  • Temperature Forecast Bureau of Meteorology

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Mary Street Lagoon Temperature Statistics View More

April Temperature

Mandurah (0km)

  • Lowest 8 April, 2026

    12.7 °C

  • Average April

    19.2 °C

  • Highest 3 April, 2026

    29 °C

Climate (2021–Present)

Mandurah (0km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.1 °C

  • Average High 2021–2026

    23.8 °C
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