Karnup Weather Forecast

    • 16
    • 23

    Showers increasing

    • 16
    • 20

    Shower or two

    • 11
    • 23

    Sunny

    • 15
    • 27

    Mostly sunny

    • 19
    • 27

    Shower or two

    • 17
    • 23

    Shower or two

    • 15
    • 22

    Partly cloudy

Today 31 Oct Mandurah

Partly cloudy. Very high chance of showers, most likely in the afternoon and evening. Winds northwesterly 25 to 35 km/h turning southwesterly 20 to 25 km/h in the late evening.

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Karnup Temperature Statistics View More

October Temperature

Mandurah (14km)

  • Lowest 20 October, 2025

    10.5 °C

  • Average October

    17 °C

  • Highest 27 October, 2025

    25.4 °C

Climate (2020–Present)

Mandurah (14km)

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  • Average Low 2020–2025

    15.1 °C

  • Average 2020–2025

    19.1 °C

  • Average High 2020–2025

    23.8 °C
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