Coolah Weather Forecast

    • 4
    • 19

    Partly cloudy

    • 3
    • 19

    Sunny

    • 6
    • 25

    Sunny

    • 6
    • 25

    Sunny

    • 8
    • 28

    Sunny

    • 12
    • 30

    Sunny

    • 11
    • 25

    Partly cloudy

Today 16 Sep Central Tablelands

Sunny. Areas of morning frost in the south. Winds southerly 15 to 25 km/h turning southeasterly 15 to 20 km/h during the day. Daytime maximum temperatures between 11 and 18.

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Coolah Temperature Statistics View More

September Temperature

Merriwa (Roscommon) (58km)

  • Lowest 9 September, 2026

    0.2 °C

  • Average September

    14.2 °C

  • Highest 5 September, 2026

    29.8 °C

Climate (2021–2026)

Merriwa (Roscommon) (58km)

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  • Average Low 2021–2026

    9.2 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    24.1 °C
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