Winthrop Weather Forecast

    • 16
    • 28

    Partly cloudy

    • 19
    • 27

    Sunny

    • 15
    • 23

    Showers increasing

    • 13
    • 19

    Showers easing. Wind easing

    • 13
    • 20

    Cloudy

    • 12
    • 21

    Sunny

    • 13
    • 21

    Possible shower

Today 16 Sep Perth

Partly cloudy. Medium chance of showers. The chance of a thunderstorm. Winds northeasterly 15 to 25 km/h becoming light in the late afternoon then becoming east to northeasterly 15 to 20 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Winthrop Temperature Statistics View More

September Temperature

Jandakot Airport (7km)

  • Lowest 1 September, 2026

    6.8 °C

  • Average September

    15.7 °C

  • Highest 11 September, 2026

    26.3 °C

Climate (2021–2026)

Jandakot Airport (7km)

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  • Average Low 2021–2026

    12.5 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    25.4 °C
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