Yanchep Beach Weather Forecast

    • 11
    • 19

    Possible shower

    • 10
    • 19

    Partly cloudy

    • 9
    • 21

    Mostly sunny

    • 10
    • 24

    Sunny

    • 12
    • 27

    Sunny

    • 13
    • 28

    Sunny

    • 14
    • 27

    Sunny

Today 18 Sep Perth

Partly cloudy. Medium chance of showers, most likely in the morning and early afternoon. Light winds becoming southwesterly 15 to 25 km/h in the morning then becoming light in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A series of weak fronts brush the southern coast until Friday. A ridge of high pressure is developing to the north, slips south of the Local Waters on Saturday, and will dominate the weather pattern into next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yanchep Beach Temperature Statistics View More

September Temperature

Gingin Airport (24km)

  • Lowest 1 September, 2025

    1.6 °C

  • Average September

    12.5 °C

  • Highest 12 September, 2025

    26.6 °C

Climate (2020–Present)

Gingin Airport (24km)

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  • Average Low 2020–2025

    11.5 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    26.2 °C
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