Grattai Mountain Weather Forecast

    • 21
    • 33

    Partly cloudy

    • 22
    • 31

    Storm

    • 20
    • 31

    Storm

    • 20
    • 32

    Partly cloudy

    • 19
    • 31

    Partly cloudy

    • 20
    • 33

    Partly cloudy

    • 17
    • 33

    Partly cloudy

Today 19 Feb North West Slopes and Plains

Mostly sunny. Slight chance of a shower during this afternoon and early evening. The chance of a thunderstorm late this afternoon and evening. Winds northwest to northeasterly 15 to 20 km/h tending west to northwesterly in the middle of the day then becoming light in the early afternoon. Daytime maximum temperatures in the mid to high 30s.

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  • Temperature Forecast Bureau of Meteorology

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Grattai Mountain Temperature Statistics View More

February Temperature

Narrabri Airport (33km)

  • Lowest 17 February, 2026

    15.2 °C

  • Average February

    26.9 °C

  • Highest 6 February, 2026

    39.8 °C

Climate (2021–Present)

Narrabri Airport (33km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    26.6 °C
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