Siding Spring Mountain Weather Forecast

    • 6
    • 20

    Sunny

    • 6
    • 18

    Sunny

    • 7
    • 17

    Partly cloudy

    • 7
    • 16

    Partly cloudy

    • 2
    • 13

    Sunny

    • 2
    • 13

    Partly cloudy

    • 4
    • 15

    Partly cloudy

Today 20 Jul North West Slopes and Plains

Sunny. Patches of frost and the chance of fog on the southern slopes in the morning. Winds east to southeasterly 15 to 20 km/h tending south to southeasterly in the late afternoon then becoming light in the evening. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching between 19 and 23.

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Siding Spring Mountain Temperature Statistics View More

July Temperature

Coonabarabran (Showgrounds) (21km)

  • Lowest 13 July, 2026

    -2.8 °C

  • Average July

    9.2 °C

  • Highest 1 July, 2026

    18.5 °C

Climate (2021–2026)

Coonabarabran (Showgrounds) (21km)

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  • Average Low 2021–2026

    8.7 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.9 °C
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