Byron Bay Lighthouse Weather Forecast

    • 13
    • 21

    Shower or two

    • 15
    • 19

    Showers easing. Windy

    • 14
    • 20

    Showers easing

    • 14
    • 20

    Showers easing

    • 14
    • 21

    Shower or two

    • 13
    • 21

    Possible shower

    • 14
    • 22

    Mostly sunny

Today 9 Sep Northern Rivers

The chance of fog near the Queensland border in the early morning. Mostly sunny day. Medium chance of showers in the evening. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon then turning south to southeasterly in the late afternoon. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching the low to mid 20s.

Byron Coastal Waters

Point Danger to Wooli
Wind
South to southeasterly 10 to 15 knots tending east to northeasterly in the early afternoon then tending south to southeasterly in the late evening. Winds reaching up to 20 knots offshore south of Yamba in the late evening.
Seas
Around 1 metre, decreasing below 0.5 metres around midday, then increasing to below 1 metre during the afternoon.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Partly cloudy. 60% chance of showers.
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 1 September, 2026

    14.2 °C

  • Average September

    19.2 °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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