Coolup Weather Forecast

    • 13
    • 18

    Possible shower

    • 10
    • 18

    Showers

    • 10
    • 19

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 11
    • 23

    Mostly sunny

Today 4 Sep Lower West

Partly cloudy. Medium chance of showers, becoming less likely in the early afternoon. Winds west to southwesterly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures between 17 and 20.

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Coolup Temperature Statistics View More

September Temperature

Dwellingup (17km)

  • Lowest 1 September, 2026

    4.9 °C

  • Average September

    10.4 °C

  • Highest 1 September, 2026

    15.7 °C

Climate (2021–2026)

Dwellingup (17km)

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  • Average Low 2021–2026

    10.3 °C

  • Average 2021–2026

    16.1 °C

  • Average High 2021–2026

    23.5 °C
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