Harvey Estuary Weather Forecast

    • 16
    • 31

    Sunny

    • 18
    • 31

    Sunny

    • 17
    • 32

    Sunny

    • 16
    • 34

    Sunny

    • 20
    • 37

    Sunny morning. Possible storm

    • 24
    • 35

    Mostly sunny

    • 21
    • 29

    Sunny

Today 10 Dec Lower West

Sunny. Winds easterly 25 to 35 km/h tending northeast to southeasterly 15 to 25 km/h in the middle of the day then tending south to southwesterly 25 to 35 km/h in the early afternoon. Daytime maximum temperatures in the low to high 30s.

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Harvey Estuary Temperature Statistics View More

December Temperature

Mandurah (23km)

  • Lowest 4 December, 2025

    16.1 °C

  • Average December

    21.3 °C

  • Highest 1 December, 2025

    35.7 °C

Climate (2020–Present)

Mandurah (23km)

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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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