Grass Tree Hollow Campground Weather Forecast

    • 11
    • 17

    Showers

    • 9
    • 17

    Shower or two

    • 11
    • 18

    Shower or two

    • 10
    • 19

    Cloudy

    • 9
    • 21

    Cloud clearing

    • 9
    • 24

    Sunny

    • 13
    • 28

    Sunny

Today 17 Sep South West

Cloudy. High chance of showers, becoming less likely in the afternoon. The chance of a thunderstorm in the east in the early morning. Winds westerly 20 to 30 km/h. Daytime maximum temperatures around 17.

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Grass Tree Hollow Campground Temperature Statistics View More

September Temperature

Manjimup (36km)

  • Lowest 8 September, 2025

    2.7 °C

  • Average September

    10.1 °C

  • Highest 12 September, 2025

    22.1 °C

Climate (2020–Present)

Manjimup (36km)

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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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