Cottesloe Weather Forecast

    • 22
    • 40

    Wind easing. Sunny

    • 24
    • 31

    Sunny

    • 18
    • 24

    Partly cloudy

    • 15
    • 24

    Sunny

    • 17
    • 24

    Possible shower

    • 16
    • 23

    Partly cloudy

    • 14
    • 25

    Becoming windy. Sunny

Today 21 Jan Perth

The chance of smoke haze this morning. Sunny afternoon. Winds east to northeasterly 30 to 45 km/h tending south to southeasterly 15 to 20 km/h in the evening then tending easterly 15 to 25 km/h in the late evening.

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Cottesloe Temperature Statistics View More

January Temperature

Swanbourne (4km)

  • Lowest 18 January, 2026

    14.5 °C

  • Average January

    23.2 °C

  • Highest 1 January, 2026

    36.1 °C

Climate (2021–Present)

Swanbourne (4km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    24.3 °C
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