Siding Spring Observatory Weather Forecast

    • 15
    • 30

    Partly cloudy

    • 15
    • 30

    Partly cloudy

    • 18
    • 34

    Partly cloudy

    • 17
    • 35

    Partly cloudy

    • 20
    • 35

    Partly cloudy

    • 21
    • 38

    Partly cloudy

    • 23
    • 40

    Partly cloudy

Today 20 Jan North West Slopes and Plains

Mostly clear. The chance of a thunderstorm on the northern plains. Winds south to southeasterly 20 to 30 km/h tending east to southeasterly 15 to 25 km/h in the late evening.

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Siding Spring Observatory Temperature Statistics View More

January Temperature

Coonabarabran (Showgrounds) (20km)

  • Lowest 1 January, 2026

    11.1 °C

  • Average January

    23.8 °C

  • Highest 11 January, 2026

    36 °C

Climate (2021–Present)

Coonabarabran (Showgrounds) (20km)

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  • Average Low 2021–2026

    8.5 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    23.7 °C
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