Treachery Head Weather Forecast

    • 9
    • 20

    Shower

    • 11
    • 18

    Shower

    • 9
    • 19

    Partly cloudy

    • 9
    • 20

    Sunny

    • 11
    • 24

    Partly cloudy

    • 11
    • 21

    Sunny

    • 9
    • 20

    Partly cloudy

Today 23 Aug Mid North Coast

Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. The chance of a thunderstorm along the coastal fringe. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots offshore south of Port Stephens in the evening.
Seas
1.5 to 2 metres.
1st Swell
Southerly around 1 metre, increasing to 1.5 to 2 metres later in the evening.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
Weather Situation
An offshore low pressure trough continues to move further eastward over the Tasman Sea through Monday, while a ridge of high pressure becomes the dominant feature this weekend with the centre of the high crossing the northern coast late Monday. The next cold front is forecast to cross the coast during Wednesday, bringing windy and showery conditions.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Treachery Head Temperature Statistics View More

August Temperature

Taree Airport (62km)

  • Lowest 18 August, 2025

    4.7 °C

  • Average August

    12.9 °C

  • Highest 5 August, 2025

    21.8 °C

Climate (2020–Present)

Taree Airport (62km)

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  • Average Low 2020–2025

    13 °C

  • Average 2020–2025

    17.9 °C

  • Average High 2020–2025

    24 °C
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