Grampians Weather Forecast

    • 4
    • 9

    Shower

    • 4
    • 10

    Shower

    • 4
    • 10

    Shower

    • 4
    • 9

    Shower

    • 3
    • 13

    Shower

    • 7
    • 14

    Shower

    • 8
    • 15

    Shower

Today 31 Aug South West

Cloudy. High chance of showers, most likely during the morning and afternoon. Winds westerly 20 to 30 km/h turning northwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 14.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grampians Temperature Statistics View More

August Temperature

Stawell Airport (35km)

  • Lowest 20 August, 2025

    -0.3 °C

  • Average August

    8.8 °C

  • Highest 21 August, 2025

    17.8 °C

Climate (2020–Present)

Stawell Airport (35km)

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  • Average Low 2020–2025

    8.7 °C

  • Average 2020–2025

    14.2 °C

  • Average High 2020–2025

    20.4 °C
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