Secret Harbour Weather Forecast

    • 17
    • 31

    Mostly sunny

    • 19
    • 30

    Partly cloudy

    • 20
    • 31

    Possible storm

    • 18
    • 29

    Partly cloudy

    • 17
    • 26

    Partly cloudy

    • 17
    • 24

    Partly cloudy

    • 17
    • 22

    Possible shower

Today 17 Nov Mandurah

Mostly sunny. Winds southwesterly 20 to 30 km/h tending southerly in the late afternoon then tending southeasterly 20 to 25 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge over the local waters will gradually weaken on Tuesday, contracting to the south coast on Wednesday and moving away. Meanwhile, a trough located offshore is deepening associated with a low pressure system. The trough and low pressure system will move across the west coast later Wednesday and further inland on Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Secret Harbour Temperature Statistics View More

November Temperature

Mandurah (13km)

  • Lowest 2 November, 2025

    10.6 °C

  • Average November

    19.7 °C

  • Highest 11 November, 2025

    32 °C

Climate (2020–Present)

Mandurah (13km)

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  • Average Low 2020–2025

    15.1 °C

  • Average 2020–2025

    19.2 °C

  • Average High 2020–2025

    23.8 °C
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