Port Mandurah Entrance Weather Forecast

    • 17
    • 30

    Sunny

    • 17
    • 31

    Sunny

    • 19
    • 32

    Sunny

    • 20
    • 31

    Mostly sunny

    • 19
    • 32

    Sunny

    • 20
    • 30

    Sunny

    • 19
    • 29

    Sunny

Today 29 Dec Mandurah

Sunny. Winds southerly 20 to 30 km/h tending southeasterly 20 to 25 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 25 knots, reaching up to 30 knots in the late afternoon. Winds turning southeasterly 15 to 20 knots in the evening.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A ridge sits along the south coast, driving a southeasterly airstream over the local waters. A trough will develop down the west coast from Tuesday, moving inland on Thursday or Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Mandurah Entrance Temperature Statistics View More

December Temperature

Mandurah (1km)

  • Lowest 21 December, 2025

    14 °C

  • Average December

    23.2 °C

  • Highest 14 December, 2025

    40.1 °C

Climate (2020–Present)

Mandurah (1km)

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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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