Dawesville - Oceanside Weather Forecast

    • 10
    • 18

    Mostly clear

    • 11
    • 18

    Partly cloudy

    • 13
    • 17

    Showers. Possible storm

    • 11
    • 16

    Showers. Becoming windy

    • 12
    • 17

    Showers

    • 8
    • 16

    Partly cloudy

    • 8
    • 17

    Partly cloudy

Today 3 Sep Mandurah

Mostly clear. Winds southwesterly 20 to 25 km/h tending southerly 15 to 25 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A low-pressure system sits over the southern Gascoyne and moves east. A cold front will approach the southwest and pass over the local waters on Friday, with strong southwesterly winds behind it.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dawesville - Oceanside Temperature Statistics View More

September Temperature

Mandurah (15km)

  • Lowest 1 September, 2025

    8.2 °C

  • Average September

    14.1 °C

  • Highest 1 September, 2025

    19.4 °C

Climate (2020–Present)

Mandurah (15km)

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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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