Merriwa Weather Forecast

    • 9
    • 17

    Rain

    • 11
    • 18

    Shower

    • 11
    • 19

    Shower

    • 11
    • 20

    Shower

    • 10
    • 20

    Shower

    • 10
    • 21

    Shower

    • 10
    • 21

    Shower

Today 20 May Hunter

Cloudy. Very high chance of rain. Heavy falls. The chance of a thunderstorm near the coast in the afternoon and evening. Damaging winds possible. Winds southeasterly 15 to 25 km/h. Daytime maximum temperatures between 14 and 19.

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  • Temperature Forecast Bureau of Meteorology

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Merriwa Temperature Statistics View More

May Temperature

Merriwa (Roscommon) (17km)

  • Lowest 4 May, 2025

    3.7 °C

  • Average May

    14.1 °C

  • Highest 7 May, 2025

    25.1 °C

Climate (2020–Present)

Merriwa (Roscommon) (17km)

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  • Average Low 2020–2025

    9 °C

  • Average 2020–2025

    15.6 °C

  • Average High 2020–2025

    23.6 °C
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