Brunswick River - Mullumbimby Weather Forecast

    • 11
    • 23

    Cloud clearing

    • 13
    • 27

    Sunny

    • 15
    • 21

    Shower or two. Windy

    • 12
    • 20

    Showers. Windy

    • 12
    • 22

    Shower or two

    • 11
    • 25

    Mostly sunny

    • 12
    • 27

    Sunny

Today 14 Sep Northern Rivers

The chance of fog in the early morning. Sunny day. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brunswick River - Mullumbimby Temperature Statistics View More

September Temperature

Cape Byron (16km)

  • Lowest 11 September, 2026

    12.5 °C

  • Average September

    18.3 °C

  • Highest 6 September, 2026

    26.9 °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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