Merredin Weather Forecast

    • 13
    • 22

    Cloudy

    • 11
    • 23

    Partly cloudy

    • 12
    • 28

    Sunny

    • 15
    • 27

    Possible shower or storm

    • 16
    • 29

    Partly cloudy

    • 14
    • 26

    Partly cloudy

    • 13
    • 26

    Mostly sunny

Today 31 Mar Central Wheat Belt

Partly cloudy. Slight chance of a shower in the far southwest, most likely in the morning. Near zero chance of rain elsewhere. Winds west to southwesterly 15 to 25 km/h becoming light in the evening. Overnight temperatures falling to around 12 with daytime temperatures reaching the low 20s.

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  • Temperature Forecast Bureau of Meteorology

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Merredin Temperature Statistics View More

March Temperature

Cunderdin Airport (101km)

  • Lowest 1 March, 2026

    11.6 °C

  • Average March

    23.5 °C

  • Highest 7 March, 2026

    40.9 °C

Climate (2021–Present)

Cunderdin Airport (101km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    26.5 °C
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