Byron Bay Lighthouse Weather Forecast

    • 14
    • 23

    Sunny

    • 16
    • 20

    Shower or two. Windy

    • 13
    • 19

    Showers. Windy

    • 13
    • 21

    Shower or two

    • 12
    • 23

    Sunny

    • 13
    • 24

    Sunny

    • 14
    • 25

    Sunny

Today 15 Sep Northern Rivers

The chance of fog in the early morning. Sunny day. Light winds becoming north to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching 25 to 30.

Byron Coastal Waters

Point Danger to Wooli
Wind
Northerly 15 to 20 knots, reaching up to 25 knots south of Cape Byron during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 2 metres around midday.
1st Swell
South to southeasterly around 1 metre.
Weather
Sunny.
Weather Situation
Northerly winds will increase during today ahead of a trough bringing a southerly change to most of the coast during today. After this, southerly winds will persist as a ridge of high pressure extends across from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Byron Bay Lighthouse Temperature Statistics View More

September Temperature

Cape Byron (0km)

  • Lowest 11 September, 2026

    12.5 °C

  • Average September

    18.3 °C

  • Highest 6 September, 2026

    26.9 °C

Climate (2021–2026)

Cape Byron (0km)

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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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