Secret Harbour Weather Forecast

    • 15
    • 28

    Clear

    • 18
    • 33

    Sunny

    • 21
    • 33

    Sunny

    • 21
    • 34

    Sunny

    • 23
    • 34

    Sunny

    • 23
    • 34

    Sunny

    • 21
    • 31

    Mostly sunny

Today 2 Mar Mandurah

Clear. Winds southerly 20 to 25 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 25 knots.
Seas
2 metres.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Clear.
Weather Situation
A ridge of high pressure extends over the Local Waters. A trough is expected to redevelop overland, moving to the west coast by Wednesday.
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  • Temperature Forecast Bureau of Meteorology

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Secret Harbour Temperature Statistics View More

March Temperature

Mandurah (13km)

  • Lowest 1 March, 2026

    13.3 °C

  • Average March

    18.5 °C

  • Highest 1 March, 2026

    24.2 °C

Climate (2021–Present)

Mandurah (13km)

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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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