Mary Street Lagoon Weather Forecast

    • 14
    • 23

    Sunny

    • 15
    • 24

    Sunny

    • 13
    • 24

    Sunny

    • 12
    • 23

    Sunny morning. Shower or two

    • 13
    • 19

    Shower or two

    • 11
    • 19

    Shower or two

    • 10
    • 19

    Possible shower

Today 10 May Mandurah

Sunny. Winds north to northeasterly 15 to 25 km/h becoming light in the early afternoon then becoming northeasterly 15 to 20 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northeasterly 15 to 20 knots becoming variable about 10 knots in the middle of the day then becoming east to northeasterly 10 to 15 knots in the evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A slow moving high pressure system south of the State will direct E to NE'ly winds over Local Waters through to the weekend. A cold front will approach from Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary Street Lagoon Temperature Statistics View More

May Temperature

Mandurah (0km)

  • Lowest 2 May, 2026

    9.1 °C

  • Average May

    15.8 °C

  • Highest 8 May, 2026

    23.2 °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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