Wannanup - Oceanside Weather Forecast

    • 14
    • 19

    Partly cloudy

    • 13
    • 17

    Cloudy

    • 13
    • 19

    Shower or two

    • 10
    • 19

    Partly cloudy

    • 9
    • 20

    Mostly sunny

    • 10
    • 21

    Partly cloudy

    • 12
    • 18

    Shower or two

Today 17 Aug Mandurah

Partly cloudy. Slight chance of a shower. Winds westerly 25 to 30 km/h tending southwesterly 20 to 25 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly 15 to 20 knots.
Seas
2 metres.
1st Swell
Westerly 3 to 4 metres.
Weather
Partly cloudy.
Weather Situation
A cold front has passed through the area, bringing a gusty westerly change. Winds will ease during tonight and Tuesday as a weak ridge extends across the west coast. A weaker cold front will pass by to the south during Wednesday before another ridge settles over the southern part of the State on Thursday and Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wannanup - Oceanside Temperature Statistics View More

August Temperature

Mandurah (10km)

  • Lowest 11 August, 2026

    5.4 °C

  • Average August

    14.4 °C

  • Highest 16 August, 2026

    22.3 °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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