Byron Bay Lighthouse Weather Forecast

    • 22
    • 26

    Possible shower

    • 21
    • 26

    Cloudy

    • 21
    • 30

    Sunny

    • 22
    • 34

    Sunny

    • 22
    • 28

    Partly cloudy

    • 21
    • 28

    Partly cloudy

    • 21
    • 28

    Partly cloudy

Today 23 Jan Northern Rivers

Cloudy. Medium chance of showers, most likely in the morning and early afternoon. Winds southerly 15 to 25 km/h turning east to southeasterly 15 to 20 km/h in the late morning and afternoon. Overnight temperatures falling to around 20 with daytime temperatures reaching the mid to high 20s.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to 10 to 15 knots in the early afternoon.
Seas
1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
1st Swell
Southeasterly around 1 metre, increasing to 1 to 2 metres during the morning.
Weather
Cloudy.
Weather Situation
A high in the Bight extends a ridge along the NSW coast. Winds gradually turn northerly as the high pressure system moves into the Tasman Sea on the weekend. A cold front brushes along the coast on Sunday, bringing a southerly change to coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Byron Bay Lighthouse Temperature Statistics View More

January Temperature

Cape Byron (0km)

  • Lowest 21 January, 2026

    17.8 °C

  • Average January

    24.1 °C

  • Highest 1 January, 2026

    31.1 °C

Climate (2021–Present)

Cape Byron (0km)

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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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