Secret Harbour Weather Forecast

    • 11
    • 20

    Morning fog. Possible shower

    • 14
    • 20

    Showers increasing

    • 15
    • 21

    Showers easing

    • 15
    • 21

    Showers

    • 15
    • 20

    Showers

    • 10
    • 16

    Shower or two

    • 10
    • 17

    Shower or two

Today 16 Jun Mandurah

Partly cloudy. Patchy fog early this morning. Medium chance of showers. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
East to northeasterly below 10 knots becoming north to northwesterly in the morning.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres by early evening.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A weak ridge lies over the area. The ridge will move east ahead of a cold front moving through later Tuesday and Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Secret Harbour Temperature Statistics View More

June Temperature

Mandurah (13km)

  • Lowest 9 June, 2025

    9.7 °C
  • Average June

    16.3 °C
  • Highest 3 June, 2025

    21.6 °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

    23.9 °C
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