Grampians Weather Forecast

    • 8
    • 14

    Shower

    • 6
    • 21

    Partly cloudy

    • 9
    • 27

    Partly cloudy

    • 10
    • 20

    Shower

    • 5
    • 17

    Cloudy

    • 5
    • 15

    Cloudy

    • 4
    • 21

    Partly cloudy

Today 10 Dec South West

Cloudy. Medium chance of showers in the north, most likely this afternoon. Near zero chance of rain elsewhere. Light winds becoming south to southeasterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures between 18 and 21.

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  • Temperature Forecast Bureau of Meteorology

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Grampians Temperature Statistics View More

December Temperature

Stawell Airport (35km)

  • Lowest 2 December, 2025

    5.4 °C

  • Average December

    16.9 °C

  • Highest 4 December, 2025

    34.4 °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

    20.3 °C
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