Blue Knob Weather Forecast

    • 18
    • 34

    Fog

    • 19
    • 35

    Sunny

    • 22
    • 36

    Partly cloudy

    • 23
    • 31

    Storm

    • 21
    • 28

    Shower

    • 20
    • 32

    Shower

    • 20
    • 26

    Shower

Today 20 Dec Northern Rivers

Sunny morning. The chance of fog inland in the early morning. The chance of a thunderstorm in the afternoon. Light winds becoming north to northeasterly 20 to 30 km/h in the middle of the day. Overnight temperatures falling to around 19 with daytime temperatures reaching 32 to 38.

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Blue Knob Temperature Statistics View More

December Temperature

Lismore Airport (32km)

  • Lowest 3 December, 2025

    10.1 °C

  • Average December

    22.3 °C

  • Highest 6 December, 2025

    33.5 °C

Climate (2020–Present)

Lismore Airport (32km)

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  • Average Low 2020–2025

    13.2 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    25.9 °C
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