Mountain Top Weather Forecast

    • 20
    • 31

    Partly cloudy

    • 20
    • 25

    Shower

    • 18
    • 25

    Cloudy

    • 17
    • 27

    Cloudy

    • 15
    • 33

    Sunny

    • 18
    • 33

    Partly cloudy

    • 20
    • 35

    Partly cloudy

Today 15 Dec Northern Rivers

Mostly sunny. The chance of fog early this morning. Slight chance of a shower, most likely this evening. The chance of a thunderstorm this afternoon. Light winds becoming southeasterly 20 to 30 km/h in the morning. Daytime maximum temperatures 28 to 33.

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Mountain Top Temperature Statistics View More

December Temperature

Lismore Airport (25km)

  • Lowest 3 December, 2025

    10.1 °C

  • Average December

    22.3 °C

  • Highest 6 December, 2025

    33.5 °C

Climate (2020–Present)

Lismore Airport (25km)

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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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