Wannanup - Oceanside Weather Forecast

    • 21
    • 37

    Sunny

    • 26
    • 39

    Mostly sunny

    • 21
    • 25

    Becoming windy. Partly cloudy

    • 15
    • 25

    Mostly sunny

    • 15
    • 27

    Sunny

    • 17
    • 29

    Sunny

    • 17
    • 30

    Sunny

Today 24 Dec Mandurah

Sunny. Winds easterly 25 to 35 km/h tending south to southeasterly 15 to 20 km/h in the late afternoon then tending easterly 20 to 25 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly 15 to 20 knots turning southerly in the middle of the day then tending southeasterly 10 to 15 knots in the late evening.
Seas
Around 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A ridge persists over local waters. A west coast trough is deepening and will move offshore today before moving inland on Friday ahead of a weak cold front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wannanup - Oceanside Temperature Statistics View More

December Temperature

Mandurah (10km)

  • Lowest 21 December, 2025

    14 °C

  • Average December

    23 °C

  • Highest 14 December, 2025

    40.1 °C

Climate (2020–Present)

Mandurah (10km)

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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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