Merredin Weather Forecast

    • 16
    • 33

    Clear

    • 16
    • 36

    Sunny

    • 21
    • 41

    Mostly sunny

    • 17
    • 33

    Mostly sunny

    • 15
    • 35

    Mostly sunny

    • 19
    • 37

    Partly cloudy

    • 21
    • 37

    Partly cloudy

Today 9 Dec Central Wheat Belt

Mostly clear. The chance of a thunderstorm in the east. Winds south to southeasterly 15 to 25 km/h increasing to 20 to 30 km/h in the evening.

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Merredin Temperature Statistics View More

December Temperature

Cunderdin Airport (101km)

  • Lowest 7 December, 2025

    10.2 °C

  • Average December

    23.6 °C

  • Highest 2 December, 2025

    42.2 °C

Climate (2020–Present)

Cunderdin Airport (101km)

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  • Average Low 2020–2025

    10.5 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    26.5 °C
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