Wannanup - Oceanside Weather Forecast

    • 13
    • 21

    Partly cloudy

    • 11
    • 23

    Sunny

    • 13
    • 23

    Mostly sunny

    • 13
    • 23

    Partly cloudy

    • 13
    • 21

    Sunny

    • 10
    • 20

    Mostly sunny

    • 11
    • 21

    Partly cloudy

Today 18 May Mandurah

Partly cloudy. Slight chance of a shower in the morning. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable below 10 knots becoming southerly 10 to 15 knots in the late afternoon then tending southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wannanup - Oceanside Temperature Statistics View More

May Temperature

Mandurah (10km)

  • Lowest 2 May, 2026

    9.1 °C

  • Average May

    16.4 °C

  • Highest 8 May, 2026

    23.2 °C

Climate (2021–Present)

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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