Grattai Mountain Weather Forecast

    • 6
    • 19

    Partly cloudy

    • 7
    • 19

    Partly cloudy

    • 8
    • 18

    Shower

    • 10
    • 16

    Shower

    • 7
    • 19

    Partly cloudy

    • 9
    • 20

    Partly cloudy

    • 10
    • 16

    Shower

Today 19 Aug North West Slopes and Plains

Mostly sunny. Winds northeast to southeasterly 15 to 20 km/h tending north to northeasterly in the middle of the day then becoming light in the early afternoon. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching between 19 and 24.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grattai Mountain Temperature Statistics View More

August Temperature

Narrabri Airport (33km)

  • Lowest 7 August, 2026

    -0.9 °C

  • Average August

    12.2 °C

  • Highest 4 August, 2026

    22 °C

Climate (2021–2026)

Narrabri Airport (33km)

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  • Average Low 2021–2026

    12.1 °C

  • Average 2021–2026

    19.1 °C

  • Average High 2021–2026

    26.8 °C
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