Karnup Weather Forecast

    • 16
    • 30

    Partly cloudy

    • 16
    • 33

    Cloud clearing

    • 19
    • 33

    Mostly sunny

    • 22
    • 30

    Sunny

    • 18
    • 31

    Sunny

    • 17
    • 33

    Sunny

    • 21
    • 37

    Mostly sunny

Today 9 Jan Mandurah

Partly cloudy. Winds south to southeasterly 20 to 30 km/h.

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Karnup Temperature Statistics View More

January Temperature

Mandurah (14km)

  • Lowest 7 January, 2026

    17.9 °C

  • Average January

    24.8 °C

  • Highest 2 January, 2026

    35 °C

Climate (2021–Present)

Mandurah (14km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.2 °C

  • Average High 2021–2026

    23.8 °C
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