Shannon Brook Weather Forecast

    • 21
    • 39

    Sunny

    • 24
    • 40

    Partly cloudy

    • 24
    • 34

    Storm

    • 21
    • 32

    Shower

    • 20
    • 36

    Partly cloudy

    • 20
    • 27

    Shower

    • 18
    • 28

    Cloudy

Today 21 Dec Northern Rivers

Mostly sunny. The chance of a thunderstorm in the south in the late afternoon and evening. Winds north to northeasterly 20 to 30 km/h. Daytime maximum temperatures 33 to 39.

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  • Temperature Forecast Bureau of Meteorology

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Shannon Brook Temperature Statistics View More

December Temperature

Casino Airport (9km)

  • Lowest 3 December, 2025

    11.8 °C

  • Average December

    23.4 °C

  • Highest 6 December, 2025

    35.1 °C

Climate (2020–Present)

Casino Airport (9km)

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  • Average Low 2020–2025

    13.7 °C

  • Average 2020–2025

    19.2 °C

  • Average High 2020–2025

    26.5 °C
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