Big Brook Arboretum Campground Weather Forecast

    • 22
    • 37

    Possible afternoon storm

    • 17
    • 31

    Partly cloudy

    • 15
    • 24

    Possible shower

    • 14
    • 24

    Cloudy

    • 12
    • 28

    Partly cloudy

    • 12
    • 21

    Cloudy

    • 11
    • 23

    Partly cloudy

Today 15 Dec South West

Mostly sunny. Slight chance of a shower in the east, near zero chance elsewhere. The chance of a thunderstorm this afternoon, possibly severe with damaging winds and heavy rain which may lead to flash flooding in the east. Winds northeasterly 15 to 25 km/h turning northwesterly 25 to 40 km/h in the middle of the day then decreasing to 15 to 20 km/h in the evening. Daytime maximum temperatures 33 to 38.

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  • Temperature Forecast Bureau of Meteorology

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Big Brook Arboretum Campground Temperature Statistics View More

December Temperature

Manjimup (21km)

  • Lowest 6 December, 2025

    10.2 °C

  • Average December

    18.4 °C

  • Highest 1 December, 2025

    35.3 °C

Climate (2020–Present)

Manjimup (21km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15 °C

  • Average High 2020–2025

    21.7 °C
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