Main Beach (Byron Bay) Weather Forecast

    • 12
    • 19

    Showers increasing

    • 13
    • 19

    Showers easing

    • 13
    • 19

    Shower or two

    • 12
    • 19

    Shower or two

    • 12
    • 19

    Shower or two

    • 12
    • 20

    Partly cloudy

    • 13
    • 22

    Shower or two

Today 16 Aug Northern Rivers

Partly cloudy. High chance of showers, most likely from late this morning. Winds southerly 15 to 25 km/h tending southeasterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures around 20.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southerly 15 to 20 knots, reaching up to 25 knots inshore early in the morning. Winds turning southeasterly during the morning.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres inshore.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore south of Cape Byron.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A high pressure system south of South Australia is expected to drift towards Tasmania today, directing onshore south to southeasterly winds over the coastal waters. The winds will tend southeast to north easterly on Monday and Tuesday as the high moves over the southern Tasman Sea.
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

    16.2 °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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