Main Beach (Byron Bay) Weather Forecast

    • 16
    • 22

    Showers. Windy

    • 16
    • 22

    Showers

    • 15
    • 22

    Showers

    • 16
    • 22

    Showers

    • 16
    • 23

    Showers

    • 16
    • 23

    Shower or two

    • 16
    • 23

    Shower or two

Today 21 Apr Northern Rivers

Mostly clear. Medium chance of showers along the coastal fringe, near zero chance elsewhere. Winds south to southeasterly 20 to 30 km/h tending south to southwesterly 15 to 20 km/h in the evening.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southerly 15 to 25 knots, reaching up to 30 knots inshore in the late afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly 2.5 to 3 metres.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A high pressure system over the southern Tasman Sea is slowly drifting east towards New Zealand, while a weakening low pressure system in the eastern Tasman Sea maintains a southerly airstream over the coastal waters. Winds over the southern and central coastal waters will tend east to northeasterly mid to late this week as a ridge extending from the high becomes the dominant feature.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Main Beach (Byron Bay) Temperature Statistics View More

April Temperature

Cape Byron (1km)

  • Lowest 20 April, 2026

    15.4 °C

  • Average April

    21.9 °C

  • Highest 8 April, 2026

    29.2 °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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