Treachery Beach Weather Forecast

    • 18
    • 24

    Cloudy

    • 17
    • 25

    Cloudy

    • 17
    • 29

    Sunny

    • 18
    • 32

    Partly cloudy

    • 20
    • 31

    Partly cloudy

    • 20
    • 34

    Shower

    • 22
    • 32

    Shower

Today 16 Dec Mid North Coast

Cloudy. Medium chance of showers inland, slight chance elsewhere. Winds east to southeasterly 15 to 25 km/h. Daytime maximum temperatures between 19 and 24.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeasterly 10 to 15 knots turning easterly during the day.
Seas
Around 1 metre.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Cloudy.
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 high in the Bight is extending a ridge across the coastal waters while heading eastwards. The system will move east across southeast Australia and reach the Tasman Sea by late Tuesday or Wednesday, then linger for a day or two before weakening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Treachery Beach Temperature Statistics View More

December Temperature

Taree Airport (62km)

  • Lowest 1 December, 2025

    9.3 °C

  • Average December

    22.2 °C

  • Highest 6 December, 2025

    36.9 °C

Climate (2020–Present)

Taree Airport (62km)

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  • Average Low 2020–2025

    13 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    24.1 °C
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