Wannanup - Oceanside Weather Forecast

    • 6
    • 16

    Mostly sunny

    • 6
    • 17

    Mostly sunny

    • 6
    • 17

    Sunny

    • 8
    • 19

    Mostly sunny

    • 10
    • 20

    Sunny

    • 10
    • 22

    Sunny

    • 13
    • 20

    Showers

Today 11 Aug Mandurah

Mostly sunny. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Mostly sunny.
Weather Situation
A ridge is moving in over the west coast and will gradually extend across southern WA over the next few days, dominating the weather pattern until the end of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wannanup - Oceanside Temperature Statistics View More

August Temperature

Mandurah (10km)

  • Lowest 9 August, 2026

    8.3 °C

  • Average August

    14.6 °C

  • Highest 3 August, 2026

    19.6 °C

Climate (2021–2026)

Mandurah (10km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.1 °C

  • Average High 2021–2026

    23.8 °C
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