Treachery Beach Weather Forecast

    • 19
    • 27

    Partly cloudy

    • 19
    • 27

    Storm

    • 18
    • 28

    Storm

    • 18
    • 26

    Storm

    • 18
    • 24

    Shower

    • 17
    • 24

    Shower

    • 18
    • 24

    Shower

Today 14 Jan Mid North Coast

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the south late this afternoon and evening. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then tending east to northeasterly in the evening. Daytime maximum temperatures in the mid to high 20s.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Easterly 15 to 20 knots turning northeasterly in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Port Stephens during the afternoon.
1st Swell
Southerly around 1 metre.
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.
Graph Plots Open in Graphs

  • 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

    23.2 °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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