Brunswick River - Mangrove Island Weather Forecast

    • 19
    • 23

    Rain clearing. Wind easing

    • 15
    • 21

    Shower or two. Becoming windy

    • 14
    • 20

    Showers. Windy

    • 15
    • 21

    Shower or two. Windy

    • 17
    • 22

    Showers. Windy

    • 17
    • 22

    Showers

    • 17
    • 21

    Shower or two

Today 19 May Northern Rivers

Cloudy. Very high chance of rain, becoming less likely this afternoon. The chance of a thunderstorm during the morning and afternoon. Winds north to northwesterly 15 to 20 km/h turning westerly during the afternoon and evening. Daytime maximum temperatures in the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

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Brunswick River - Mangrove Island Temperature Statistics View More

May Temperature

Cape Byron (15km)

  • Lowest 8 May, 2026

    11 °C

  • Average May

    19.6 °C

  • Highest 5 May, 2026

    26.3 °C

Climate (2021–Present)

Cape Byron (15km)

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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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