Clarence River - Dart Island Weather Forecast

    • 11
    • 22

    Sunny

    • 13
    • 22

    Cloudy

    • 13
    • 21

    Shower or two

    • 13
    • 22

    Possible shower

    • 13
    • 23

    Shower or two

    • 15
    • 24

    Shower or two

    • 12
    • 21

    Partly cloudy

Today 21 Aug Northern Rivers

Mostly sunny. The chance of morning fog inland. Light winds becoming north to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Byron Coastal Waters

Point Danger to Wooli
Wind
Variable about 10 knots becoming northerly 10 to 15 knots in the morning. Winds reaching up to 20 knots south of Cape Byron during the afternoon and evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Cape Byron during the afternoon.
1st Swell
Easterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Mostly sunny.
Weather Situation
Winds are forecast to ease and generally shift westerly today as a series of cold fronts brush the south. Then, another high pressure system is forecast to move into the Tasman Sea later into the weekend, turning the winds north to northeasterly by Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Clarence River - Dart Island Temperature Statistics View More

August Temperature

Yamba (Pilot Station) (1km)

  • Lowest 14 August, 2026

    9.7 °C

  • Average August

    15.6 °C

  • Highest 11 August, 2026

    24.3 °C

Climate (2021–2026)

Yamba (Pilot Station) (1km)

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  • Average Low 2021–2026

    16.6 °C

  • Average 2021–2026

    20.1 °C

  • Average High 2021–2026

    24.5 °C
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