Main Beach (Byron Bay) Weather Forecast

    • 14
    • 20

    Shower or two

    • 14
    • 20

    Shower or two

    • 13
    • 20

    Shower or two

    • 13
    • 21

    Possible morning shower

    • 14
    • 24

    Mostly sunny

    • 16
    • 26

    Mostly sunny

    • 17
    • 25

    Sunny

Today 29 Aug Northern Rivers

Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds south to southeasterly 15 to 25 km/h becoming light in the evening.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southerly around 1 metre inshore, increasing to 1.5 metres offshore.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A high pressure system over the Bight is extending a ridge over NSW coastal waters. This ridge will be maintained for several days, after which the high is expected to move over the coastal waters early Tuesday. Later Tuesday and throughout the remainder of the week a cold front cross the south bringing windy conditions.
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

    16.7 °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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