Clarkson Weather Forecast

    • 14
    • 19

    Showers. Very windy

    • 11
    • 17

    Shower or two

    • 9
    • 18

    Possible shower

    • 12
    • 20

    Showers

    • 12
    • 18

    Shower or two

    • 12
    • 19

    Possible shower

    • 10
    • 21

    Mostly sunny

Today 14 Sep Perth

Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the southwest in the morning and afternoon. Damaging winds possible. Winds northwesterly 35 to 50 km/h tending westerly 35 to 55 km/h in the middle of the day then decreasing to 30 to 45 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Clarkson Temperature Statistics View More

September Temperature

Pearce RAAF Base (27km)

  • Lowest 10 September, 2025

    3.9 °C

  • Average September

    13.4 °C

  • Highest 12 September, 2025

    26.1 °C

Climate (2020–Present)

Pearce RAAF Base (27km)

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  • Average Low 2020–2025

    13.1 °C

  • Average 2020–2025

    19.2 °C

  • Average High 2020–2025

    26.7 °C
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