Mullumbimby Weather Forecast

    • 13
    • 22

    Shower or two

    • 13
    • 21

    Shower or two

    • 13
    • 22

    Showers

    • 13
    • 22

    Possible morning shower

    • 13
    • 26

    Partly cloudy

    • 14
    • 29

    Mostly sunny

    • 16
    • 28

    Sunny

Today 29 Aug Northern Rivers

Partly cloudy. Patchy fog inland early this morning. Medium chance of showers. Light winds becoming south to southeasterly 15 to 25 km/h in the morning then becoming light in the evening. Daytime maximum temperatures in the low 20s.

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Mullumbimby Temperature Statistics View More

August Temperature

Cape Byron (16km)

  • Lowest 1 August, 2026

    11.1 °C

  • Average August

    16.7 °C

  • Highest 5 August, 2026

    23 °C

Climate (2021–2026)

Cape Byron (16km)

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  • Average Low 2021–2026

    17.4 °C

  • Average 2021–2026

    20.2 °C

  • Average High 2021–2026

    23.8 °C
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