Treachery Beach Weather Forecast

    • 18
    • 26

    Partly cloudy

    • 19
    • 27

    Partly cloudy

    • 19
    • 28

    Storm

    • 18
    • 27

    Storm

    • 18
    • 24

    Storm

    • 17
    • 24

    Shower

    • 17
    • 25

    Shower

Today 13 Jan Mid North Coast

Partly cloudy. Slight chance of a shower. Winds southeasterly 15 to 20 km/h becoming light in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Easterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Norah Head.
Weather
Partly cloudy.
Weather Situation
A weak ridge lies over the New South Wales coast, maintaining an onshore east to northeasterly airstream. Winds will increase fresh to strong on Thursday, before a trough enters the south coast and develops into a low pressure system on Friday, bringing fresh to strong southeasterly winds in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Treachery Beach Temperature Statistics View More

January Temperature

Taree Airport (62km)

  • Lowest 3 January, 2026

    15.9 °C

  • Average January

    23.1 °C

  • Highest 10 January, 2026

    37.4 °C

Climate (2021–Present)

Taree Airport (62km)

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  • Average Low 2021–2026

    13 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    24.1 °C
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