Siding Spring Observatory Weather Forecast

    • 17
    • 30

    Storm

    • 16
    • 26

    Storm

    • 17
    • 30

    Storm

    • 19
    • 34

    Partly cloudy

    • 19
    • 35

    Storm

    • 21
    • 31

    Shower

    • 18
    • 27

    Sunny

Today 21 Nov North West Slopes and Plains

Partly cloudy. Medium chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding on the southern plains. Winds northwest to northeasterly 15 to 25 km/h tending northeast to southeasterly in the late afternoon.

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Siding Spring Observatory Temperature Statistics View More

November Temperature

Coonabarabran (Showgrounds) (20km)

  • Lowest 12 November, 2025

    2.8 °C
  • Average November

    20.1 °C
  • Highest 2 November, 2025

    32.5 °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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