Siding Spring Mountain Weather Forecast

    • 22
    • 35

    Storm

    • 17
    • 31

    Partly cloudy

    • 18
    • 34

    Partly cloudy

    • 20
    • 34

    Storm

    • 21
    • 34

    Storm

    • 17
    • 30

    Partly cloudy

    • 15
    • 28

    Partly cloudy

Today 11 Jan North West Slopes and Plains

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northeast to southeasterly 20 to 30 km/h increasing to 25 to 35 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Siding Spring Mountain Temperature Statistics View More

January Temperature

Coonabarabran (Showgrounds) (21km)

  • Lowest 1 January, 2026

    11.1 °C

  • Average January

    24.1 °C

  • Highest 8 January, 2026

    34.8 °C

Climate (2021–Present)

Coonabarabran (Showgrounds) (21km)

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  • Average Low 2021–2026

    8.5 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    23.6 °C
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