Clarence River - Iluka Boatshed Weather Forecast

    • 11
    • 27

    Sunny

    • 11
    • 27

    Sunny

    • 13
    • 29

    Sunny

    • 16
    • 23

    Possible shower

    • 16
    • 22

    Shower or two

    • 15
    • 22

    Shower or two

    • 14
    • 22

    Shower or two

Today 19 Sep Northern Rivers

The chance of fog in the early morning. Sunny day. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching around 30.

Byron Coastal Waters

Point Danger to Wooli
Wind
Northwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Cape Byron during the morning. Winds becoming variable about 10 knots in the early afternoon.
Seas
Around 1 metre.
1st Swell
South to southeasterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Sunny.
Weather Situation
A high pressure system over the state is extending a strong ridge over the New South Wales Coastal Waters, bringing moderate to fresh south to southwesterly winds. The winds weaken as the high moves over the Tasman Sea on Sunday. Behind this, a cold front will brush the southern coastal waters on Monday, leaving a southerly change in its wake. The change is expected to reach the QLD border on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Clarence River - Iluka Boatshed Temperature Statistics View More

September Temperature

Yamba (Pilot Station) (3km)

  • Lowest 17 September, 2026

    10.5 °C

  • Average September

    18.4 °C

  • Highest 3 September, 2026

    31 °C

Climate (2021–2026)

Yamba (Pilot Station) (3km)

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  • Average Low 2021–2026

    16.6 °C

  • Average 2021–2026

    20.2 °C

  • Average High 2021–2026

    24.5 °C
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