Main Beach (Byron Bay) Weather Forecast

    • 12
    • 20

    Shower or two

    • 14
    • 20

    Shower or two

    • 15
    • 22

    Shower or two

    • 17
    • 23

    Showers easing

    • 15
    • 21

    Shower or two

    • 14
    • 21

    Partly cloudy

    • 14
    • 20

    Shower or two

Today 23 Aug Northern Rivers

Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds southeasterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures in the low 20s.

Byron Coastal Waters

Point Danger to Wooli
Wind
East to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly below 1 metre, increasing to 1 to 1.5 metres south of Cape Byron by early evening.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm offshore north of Yamba in the late morning and afternoon.
Weather Situation
A high pressure system is forecast to move into the Tasman Sea later on Sunday. with winds tending north to northeasterly. Winds are forecast to freshen during early next week as the next front approaches the coastal waters, crossing by mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Main Beach (Byron Bay) Temperature Statistics View More

August Temperature

Cape Byron (1km)

  • Lowest 1 August, 2026

    11.1 °C

  • Average August

    16.4 °C

  • Highest 5 August, 2026

    23 °C

Climate (2021–2026)

Cape Byron (1km)

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  • Average Low 2021–2026

    17.4 °C

  • Average 2021–2026

    20.2 °C

  • Average High 2021–2026

    23.8 °C
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