Byron Bay Weather Forecast

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Today 13 May Northern Rivers

Cloudy. High chance of showers. Winds southeasterly 15 to 25 km/h tending southerly 15 to 20 km/h in the evening then becoming light in the late evening.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southeasterly 15 to 20 knots.
Seas
1.5 metres.
1st Swell
Southeasterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. Little change to this pattern is expected through the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Byron Bay Temperature Statistics View More

May Temperature

Cape Byron (2km)

  • Lowest 8 May, 2026

    11 °C

  • Average May

    19.7 °C

  • Highest 5 May, 2026

    26.3 °C

Climate (2021–Present)

Cape Byron (2km)

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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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