Main Beach (Byron Bay) Weather Forecast

    • 21
    • 27

    Shower or two

    • 19
    • 27

    Showers

    • 19
    • 28

    Showers. Possible storm

    • 19
    • 27

    Showers. Possible late storm

    • 19
    • 27

    Showers

    • 20
    • 27

    Showers

    • 20
    • 27

    Shower or two

Today 19 Mar Northern Rivers

Cloudy. High chance of showers. The chance of a thunderstorm in the south in the afternoon and early evening. Light winds.

Byron Coastal Waters

Point Danger to Wooli
Wind
East to southeasterly below 10 knots.
Seas
Below 1 metre.
1st Swell
Easterly around 1 metre.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm south of Yamba in the late afternoon and evening.
Weather Situation
A high over the Tasman Sea extends a weak ridge over northern coastal waters, while a trough has stalled about the Hunter coast. A weak ridge will extend across Victoria during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Main Beach (Byron Bay) Temperature Statistics View More

March Temperature

Cape Byron (1km)

  • Lowest 16 March, 2026

    18.4 °C

  • Average March

    24.4 °C

  • Highest 6 March, 2026

    31.4 °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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