Yanchep Beach Weather Forecast

    • 9
    • 20

    Partly cloudy

    • 9
    • 22

    Mostly sunny

    • 12
    • 26

    Mostly sunny

    • 15
    • 30

    Mostly sunny

    • 17
    • 25

    Sunny

    • 14
    • 22

    Showers

    • 12
    • 19

    Shower or two

Today 13 Sep Perth

Partly cloudy. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
West to southwesterly below 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A westerly flow will continue over local waters this weekend as a cold front brushes past the southwest coast on Sunday night. Winds turning easterly from Monday as a high develops in the Bight. A trough arrives on the west coast on Tuesday. The trough will move back inland later Thursday ahead of another cold front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Yanchep Beach Temperature Statistics View More

September Temperature

Gingin Airport (24km)

  • Lowest 2 September, 2026

    4.4 °C

  • Average September

    14.8 °C

  • Highest 11 September, 2026

    26.9 °C

Climate (2021–2026)

Gingin Airport (24km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    26.2 °C
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