Mullumbimby Weather Forecast

    • 13
    • 19

    Showers. Windy

    • 15
    • 20

    Showers. Windy

    • 16
    • 21

    Showers easing. Windy

    • 14
    • 21

    Shower or two

    • 13
    • 21

    Partly cloudy

    • 12
    • 22

    Shower or two

    • 12
    • 19

    Shower or two

Today 18 Jul Northern Rivers

Partly cloudy. Very high chance of showers near the coast, high chance elsewhere. The chance of a thunderstorm along the coastal fringe in the morning. Winds southerly 25 to 35 km/h. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching around 20.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mullumbimby Temperature Statistics View More

July Temperature

Cape Byron (16km)

  • Lowest 16 July, 2026

    10.9 °C

  • Average July

    15.8 °C

  • Highest 3 July, 2026

    23.5 °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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