Brunswick River - Boat Harbour Weather Forecast

    • 16
    • 24

    Mostly sunny

    • 16
    • 25

    Mostly sunny

    • 19
    • 27

    Mostly sunny

    • 20
    • 28

    Becoming windy. Sunny

    • 21
    • 29

    Late shower or two

    • 20
    • 26

    Shower or two

    • 21
    • 27

    Mostly sunny

Today 3 Dec Northern Rivers

Mostly sunny. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to around 13 with daytime temperatures reaching the mid to high 20s.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southerly 15 to 20 knots turning east to southeasterly 10 to 15 knots in the late afternoon.
Seas
1 to 2 metres, decreasing to 1 metre during the morning.
1st Swell
Southerly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Brunswick River - Boat Harbour Temperature Statistics View More

December Temperature

Cape Byron (14km)

  • Lowest 2 December, 2025

    18.9 °C

  • Average December

    22.4 °C

  • Highest 1 December, 2025

    29.3 °C

Climate (2020–Present)

Cape Byron (14km)

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  • Average Low 2020–2025

    17.3 °C

  • Average 2020–2025

    20.2 °C

  • Average High 2020–2025

    23.7 °C
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