Boulder Beach Weather Forecast

    • 15
    • 28

    Mostly sunny

    • 16
    • 24

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 16
    • 27

    Showers easing

    • 14
    • 24

    Mostly sunny

    • 13
    • 24

    Shower or two

    • 13
    • 22

    Shower or two

Today 17 Sep Northern Rivers

Mostly sunny. Slight chance of a shower. Winds northwesterly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures around 30.

Byron Coastal Waters

Point Danger to Wooli
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore during the morning and early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southerly below 1 metre.
Weather
Sunny.
Weather Situation
A front and its associated trough crossing the state has brought a west to southwesterly change to southern and central coastal waters. The front moves away to the Tasman Sea and the trough continues crossing the northern coastal waters on Wednesday. Then, a ridge of high pressure will drift across the coastal waters midweek ahead of the second cold front that looks set to cross the coast on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boulder Beach Temperature Statistics View More

September Temperature

Ballina Airport (4km)

  • Lowest 16 September, 2025

    8.4 °C

  • Average September

    16.9 °C

  • Highest 9 September, 2025

    27.4 °C

Climate (2020–Present)

Ballina Airport (4km)

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  • Average Low 2020–2025

    15.1 °C

  • Average 2020–2025

    19.6 °C

  • Average High 2020–2025

    24.6 °C
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