Grass Flat Weather Forecast

    • 8
    • 24

    Partly cloudy

    • 11
    • 24

    Partly cloudy

    • 9
    • 25

    Cloudy

    • 8
    • 23

    Cloudy

    • 7
    • 28

    Sunny

    • 10
    • 33

    Sunny

    • 16
    • 38

    Partly cloudy

Today 22 Dec Wimmera

Partly cloudy. Slight chance of a shower in the southwest later tonight. Near zero chance of rain elsewhere. Winds west to southwesterly 20 to 30 km/h.

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  • Temperature Forecast Bureau of Meteorology

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Grass Flat Temperature Statistics View More

December Temperature

Horsham Airport (27km)

  • Lowest 7 December, 2025

    3.3 °C

  • Average December

    19.5 °C

  • Highest 18 December, 2025

    41.5 °C

Climate (2020–Present)

Horsham Airport (27km)

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  • Average Low 2020–2025

    7.4 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    22 °C
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