Main Beach (Byron Bay) Weather Forecast

    • 14
    • 19

    Showers. Windy

    • 16
    • 19

    Showers. Very windy

    • 17
    • 20

    Showers. Windy

    • 15
    • 20

    Shower or two

    • 14
    • 19

    Shower or two

    • 12
    • 21

    Possible shower

    • 12
    • 18

    Shower or two

Today 18 Jul Northern Rivers

Cloudy. Very high chance of showers. The chance of a thunderstorm along the coastal fringe. Winds southerly 25 to 35 km/h.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southerly 25 to 30 knots, reaching up to 35 knots offshore north of Yamba.
Seas
3 metres.
1st Swell
Southeasterly 4 metres.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm.
Caution
Large and powerful surf conditions in the evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A coastal trough and associated low off the north coast combine with a high pressure ridge over the far southern coastal waters promoting strong south to southeasterly winds and large and powerful waves along the north coast today and Sunday. Meanwhile, the high will cross the southern coastal waters on Sunday or Monday, with winds turning northerly as the ridge builds from early to mid 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 16 July, 2026

    10.9 °C

  • Average July

    15.8 °C

  • Highest 3 July, 2026

    23.5 °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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