Main Beach (Byron Bay) Weather Forecast

    • 17
    • 23

    Morning drizzle

    • 17
    • 22

    Showers. Becoming windy

    • 17
    • 22

    Showers

    • 16
    • 21

    Showers

    • 16
    • 22

    Showers

    • 16
    • 21

    Showers

    • 16
    • 22

    Shower or two

Today 11 May Northern Rivers

Partly cloudy. High chance of drizzle in the morning, tending to showers in the afternoon. Light winds becoming south to southeasterly 20 to 30 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching the low to mid 20s.

Byron Coastal Waters

Point Danger to Wooli
Wind
South to southeasterly 15 to 20 knots, reaching up to 25 knots inshore in the early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres south of Cape Byron during the morning.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Yamba.
Weather
Partly cloudy. 80% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Main Beach (Byron Bay) Temperature Statistics View More

May Temperature

Cape Byron (1km)

  • Lowest 8 May, 2026

    11 °C

  • Average May

    19.6 °C

  • Highest 5 May, 2026

    26.3 °C

Climate (2021–Present)

Cape Byron (1km)

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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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