New Brighton Weather Forecast

    • 13
    • 22

    Showers

    • 13
    • 22

    Partly cloudy

    • 12
    • 23

    Mostly sunny

    • 13
    • 27

    Sunny

    • 14
    • 21

    Showers. Windy

    • 13
    • 20

    Showers. Windy

    • 12
    • 22

    Possible shower

Today 12 Sep Northern Rivers

Partly cloudy. High chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm inland in the afternoon and evening. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to around 12 with daytime temperatures reaching the low 20s.

Byron Coastal Waters

Point Danger to Wooli
Wind
Southeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
South to southeasterly 1.5 to 2 metres.
Weather
Partly cloudy. 60% chance of showers.
Caution
Surf conditions may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A slow-moving high pressure lies over the Tasman Sea generating stable conditions for NSW Coastal Waters. Trough and cold front are expected to reach the southern coastal waters late Monday and reach the northern waters late Tuesday bringing unsettled weather.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

New Brighton Temperature Statistics View More

September Temperature

Cape Byron (16km)

  • Lowest 11 September, 2026

    12.5 °C

  • Average September

    18.4 °C

  • Highest 6 September, 2026

    26.9 °C

Climate (2021–2026)

Cape Byron (16km)

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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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