Mary Street Lagoon Weather Forecast

    • 13
    • 19

    Shower or two

    • 11
    • 18

    Partly cloudy

    • 10
    • 18

    Shower or two

    • 14
    • 20

    Showers. Becoming windy

    • 13
    • 18

    Showers. Windy

    • 10
    • 17

    Showers

    • 11
    • 18

    Shower or two

Today 3 Jul Mandurah

Partly cloudy. High chance of showers, becoming less likely in the evening. Winds southwesterly 15 to 25 km/h tending southerly 20 to 30 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 15 to 20 knots turning southerly 20 to 25 knots in the evening. Winds reaching up to 30 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
West to southwesterly 1.5 metres, increasing to 1.5 to 2 metres around midday.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm.
Weather Situation
A cold front moves eastwards over the area this morning. Windy conditions ease on Friday as a new high pressure system moves over the south of the state, followed by another cold front on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mary Street Lagoon Temperature Statistics View More

July Temperature

Mandurah (0km)

  • Lowest 2 July, 2025

    14 °C

  • Average July

    16.5 °C

  • Highest 1 July, 2025

    19.3 °C

Climate (2020–Present)

Mandurah (0km)

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  • Average Low 2020–2025

    15.1 °C

  • Average 2020–2025

    19.2 °C

  • Average High 2020–2025

    23.9 °C
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