Merriwa Weather Forecast

    • 8
    • 19

    Clear

    • 4
    • 19

    Partly cloudy

    • 8
    • 19

    Cloudy

    • 9
    • 19

    Cloudy

    • 10
    • 21

    Cloudy

    • 9
    • 20

    Shower

    • 8
    • 16

    Shower

Today 20 May Hunter

Mostly clear. Medium chance of showers along the coastal fringe, most likely later this evening. Near zero chance of rain elsewhere. Winds southeast to southwesterly 15 to 20 km/h becoming light in the late afternoon.

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  • Temperature Forecast Bureau of Meteorology

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Merriwa Temperature Statistics View More

May Temperature

Merriwa (Roscommon) (17km)

  • Lowest 10 May, 2026

    1.8 °C

  • Average May

    14.5 °C

  • Highest 2 May, 2026

    26.4 °C

Climate (2021–Present)

Merriwa (Roscommon) (17km)

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  • Average Low 2021–2026

    9.1 °C

  • Average 2021–2026

    15.9 °C

  • Average High 2021–2026

    24.1 °C
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