Jarrahdale Weather Forecast

    • 14
    • 31

    Sunny

    • 17
    • 34

    Sunny

    • 20
    • 35

    Sunny

    • 18
    • 35

    Sunny

    • 17
    • 35

    Sunny

    • 23
    • 35

    Sunny

    • 17
    • 33

    Sunny

Today 28 Jan Perth

Mostly sunny. The chance of smoke haze about the northern suburbs. Winds south to southwesterly 20 to 30 km/h tending south to southeasterly 15 to 20 km/h in the evening.

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Jarrahdale Temperature Statistics View More

January Temperature

Karnet (11km)

  • Lowest 27 January, 2026

    10.9 °C

  • Average January

    25.1 °C

  • Highest 21 January, 2026

    37.2 °C

Climate (2021–Present)

Karnet (11km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    19.3 °C

  • Average High 2021–2026

    23.2 °C
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