Merredin Airport Weather Forecast

    • 15
    • 36

    Sunny

    • 21
    • 41

    Mostly sunny

    • 17
    • 33

    Mostly sunny

    • 15
    • 35

    Mostly sunny

    • 21
    • 37

    Possible shower or storm

    • 24
    • 37

    Partly cloudy

    • 24
    • 39

    Partly cloudy

Today 10 Dec Central Wheat Belt

Sunny. Winds east to southeasterly 20 to 30 km/h tending south to southeasterly 15 to 20 km/h in the evening then tending east to southeasterly 15 to 25 km/h in the late evening. Daytime maximum temperatures in the mid to high 30s.

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  • Temperature Forecast Bureau of Meteorology

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Merredin Airport Temperature Statistics View More

December Temperature

Southern Cross Airport (103km)

  • Lowest 7 December, 2025

    13 °C

  • Average December

    25 °C

  • Highest 2 December, 2025

    40.8 °C

Climate (2020–Present)

Southern Cross Airport (103km)

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  • Average Low 2020–2025

    11.2 °C

  • Average 2020–2025

    18.5 °C

  • Average High 2020–2025

    26.4 °C
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