Larnook Weather Forecast

    • 15
    • 30

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 15
    • 29

    Shower

    • 17
    • 26

    Shower

    • 13
    • 26

    Partly cloudy

    • 12
    • 26

    Partly cloudy

    • 13
    • 23

    Shower

Today 17 Sep Northern Rivers

Mostly sunny. Slight chance of a shower. Winds northwesterly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures around 30.

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Larnook Temperature Statistics View More

September Temperature

Lismore Airport (23km)

  • Lowest 12 September, 2025

    5.7 °C

  • Average September

    15.7 °C

  • Highest 9 September, 2025

    28.4 °C

Climate (2020–Present)

Lismore Airport (23km)

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  • Average Low 2020–2025

    13.1 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    25.9 °C
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