Cape Byron Weather Forecast

    • 15
    • 22

    Shower or two

    • 16
    • 22

    Showers

    • 16
    • 22

    Showers

    • 18
    • 21

    Showers

    • 18
    • 22

    Showers

    • 16
    • 22

    Possible shower

    • 14
    • 20

    Shower or two. Windy

Today 15 May Northern Rivers

Partly cloudy. Medium chance of showers. Winds south to southeasterly 15 to 20 km/h becoming light in the evening.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Yamba in the evening.
Seas
Around 1 metre.
1st Swell
Southeasterly 1 to 1.5 metres.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm.
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. A coastal trough may develop about the north coast early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Byron Temperature Statistics View More

May Temperature

Cape Byron (0km)

  • Lowest 8 May, 2026

    11 °C

  • Average May

    19.7 °C

  • Highest 5 May, 2026

    26.3 °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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