Main Beach (Byron Bay) Weather Forecast

    • 12
    • 19

    Partly cloudy

    • 12
    • 18

    Showers. Becoming windy

    • 13
    • 18

    Showers. Windy

    • 13
    • 18

    Showers. Windy

    • 13
    • 19

    Showers

    • 11
    • 18

    Shower or two

    • 11
    • 18

    Shower or two

Today 4 Jul Northern Rivers

Mostly sunny. Light winds. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching around 20.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southerly 10 to 15 knots, reaching up to 20 knots offshore during the morning.
Seas
1 to 1.5 metres, decreasing below 1 metre during the afternoon.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy.
Weather Situation
Southwesterly flow developed in the wake of a cold front that moved across the coastal waters. A high pressure system over the Bight is strengthening and drifting towards Tasmania while a low develops near New Zealand, bringing fresh to strong southerly winds and large, powerful waves to the coastal areas over the weekend and into early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Main Beach (Byron Bay) Temperature Statistics View More

July Temperature

Cape Byron (1km)

  • Lowest 1 July, 2026

    15.3 °C

  • Average July

    18.9 °C

  • Highest 1 July, 2026

    21.5 °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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