Jarrahdale Weather Forecast

    • 20
    • 23

    Possible shower

    • 12
    • 25

    Mostly sunny

    • 14
    • 30

    Sunny

    • 15
    • 30

    Sunny

    • 15
    • 31

    Sunny

    • 16
    • 34

    Sunny

    • 19
    • 35

    Mostly sunny

Today 26 Dec Perth

Partly cloudy. Medium chance of showers, becoming less likely early this evening. Winds southwesterly 25 to 40 km/h turning southerly 15 to 25 km/h in the late evening.

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Jarrahdale Temperature Statistics View More

December Temperature

Karnet (11km)

  • Lowest 8 December, 2025

    8.8 °C

  • Average December

    25.8 °C

  • Highest 14 December, 2025

    37.1 °C

Climate (2020–Present)

Karnet (11km)

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  • Average Low 2020–2025

    11.5 °C

  • Average 2020–2025

    19.3 °C

  • Average High 2020–2025

    23.3 °C
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