Merriwa Weather Forecast

    • 9
    • 21

    Shower

    • 11
    • 18

    Shower

    • 11
    • 19

    Cloudy

    • 9
    • 20

    Partly cloudy

    • 10
    • 21

    Shower

    • 9
    • 21

    Cloudy

    • 9
    • 22

    Shower

Today 10 Jun Hunter

Partly cloudy. The chance of fog in the early morning. High chance of showers, most likely in the afternoon and evening. Light winds becoming north to northwesterly 15 to 20 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 18 and 23.

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Merriwa Temperature Statistics View More

June Temperature

Merriwa (Roscommon) (17km)

  • Lowest 7 June, 2026

    0.1 °C

  • Average June

    10.3 °C

  • Highest 3 June, 2026

    18.6 °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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