Byron Bay Boat Ramp Weather Forecast

    • 20
    • 26

    Partly cloudy

    • 19
    • 25

    Shower or two

    • 19
    • 26

    Possible shower

    • 21
    • 28

    Partly cloudy

    • 22
    • 29

    Shower or two

    • 21
    • 24

    Showers. Windy

    • 20
    • 24

    Possible shower

Today 11 Dec Northern Rivers

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm in the afternoon and early evening. Winds easterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures around 30.

Byron Coastal Waters

Point Danger to Wooli
Wind
Easterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
East to northeasterly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm inshore in the afternoon and early evening.
Weather Situation
Southerly winds persisting about the southern half of the coast as a trough stalls off the Hunter and Sydney coast. Winds will tend east to northeasterly from today as a high pressure system gradually drifts into the Tasman Sea, with winds turning northerly over the weekend. The next southerly change is expected during Sunday and Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Byron Bay Boat Ramp Temperature Statistics View More

December Temperature

Cape Byron (0km)

  • Lowest 3 December, 2025

    16.6 °C

  • Average December

    22.9 °C

  • Highest 9 December, 2025

    29.7 °C

Climate (2020–Present)

Cape Byron (0km)

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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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