Siding Spring Observatory Weather Forecast

    • 9
    • 13

    Rain

    • 8
    • 20

    Shower

    • 10
    • 24

    Partly cloudy

    • 11
    • 28

    Partly cloudy

    • 15
    • 30

    Partly cloudy

    • 16
    • 30

    Partly cloudy

    • 18
    • 32

    Shower

Today 28 Oct North West Slopes and Plains

Cloudy. Very high chance of rain, most likely during the morning and afternoon. The chance of a thunderstorm during this afternoon and evening. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures between 15 and 23.

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Siding Spring Observatory Temperature Statistics View More

October Temperature

Coonabarabran (Showgrounds) (20km)

  • Lowest 2 October, 2025

    0.8 °C

  • Average October

    19.3 °C

  • Highest 21 October, 2025

    35 °C

Climate (2020–Present)

Coonabarabran (Showgrounds) (20km)

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  • Average Low 2020–2025

    8.5 °C

  • Average 2020–2025

    16.2 °C

  • Average High 2020–2025

    23.6 °C
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