Coolup Weather Forecast

    • 11
    • 19

    Cloudy

    • 9
    • 22

    Partly cloudy

    • 12
    • 25

    Mostly sunny

    • 16
    • 29

    Mostly sunny

    • 17
    • 24

    Shower or two

    • 13
    • 20

    Showers

    • 12
    • 19

    Shower or two

Today 13 Sep Lower West

Partly cloudy. Slight chance of a shower in the south, most likely in the morning and afternoon. Near zero chance of rain elsewhere. Light winds becoming westerly 15 to 20 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching between 18 and 21.

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Coolup Temperature Statistics View More

September Temperature

Dwellingup (17km)

  • Lowest 1 September, 2026

    4.9 °C

  • Average September

    13 °C

  • Highest 11 September, 2026

    23.4 °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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