Mullumbimby Weather Forecast

    • 21
    • 35

    Shower or two

    • 22
    • 25

    Possible morning storm. Rain

    • 21
    • 24

    Rain

    • 19
    • 22

    Showers

    • 19
    • 25

    Shower or two

    • 18
    • 26

    Possible shower

    • 18
    • 28

    Partly cloudy

Today 12 Feb Northern Rivers

Becoming cloudy. The chance of fog early this morning. High chance of showers, most likely late this afternoon and evening. The chance of a thunderstorm late this afternoon and evening, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Winds northwest to northeasterly 15 to 20 km/h becoming light in the evening then becoming southeast to southwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the mid to high 30s.

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  • Temperature Forecast Bureau of Meteorology

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Mullumbimby Temperature Statistics View More

February Temperature

Cape Byron (16km)

  • Lowest 4 February, 2026

    19.3 °C
  • Average February

    24.5 °C
  • Highest 9 February, 2026

    31.7 °C

Climate (2021–Present)

Cape Byron (16km)

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  • Average Low 2021–2026

    17.3 °C
  • Average 2021–2026

    20.2 °C
  • Average High 2021–2026

    23.7 °C
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