Merredin Airport Weather Forecast

    • 9
    • 19

    Partly cloudy

    • 10
    • 24

    Showers increasing. Storm

    • 9
    • 22

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 6
    • 21

    Possible shower

    • 5
    • 19

    Partly cloudy

    • 6
    • 22

    Partly cloudy

Today 26 Sep Central Wheat Belt

Partly cloudy. High chance of showers in the east, medium chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the north. Winds east to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merredin Airport Temperature Statistics View More

September Temperature

Southern Cross Airport (103km)

  • Lowest 5 September, 2026

    1.7 °C

  • Average September

    15.7 °C

  • Highest 18 September, 2026

    34.5 °C

Climate (2021–2026)

Southern Cross Airport (103km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    26.4 °C
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