Treachery Head Weather Forecast

    • 19
    • 33

    Windy

    • 20
    • 27

    Storm

    • 17
    • 26

    Shower

    • 18
    • 30

    Partly cloudy

    • 19
    • 26

    Shower

    • 18
    • 23

    Shower

    • 17
    • 23

    Shower

Today 6 Dec Mid North Coast

Partly cloudy. Slight chance of a shower in the south, most likely at night. Near zero chance of rain elsewhere. The chance of smoke haze. The chance of a thunderstorm in the afternoon and early evening, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Winds northwest to northeasterly 20 to 30 km/h. Daytime maximum temperatures 31 to 38.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Northeasterly around 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
Weather Situation
A high pressure system lies over the Tasman Sea, extending a ridge over the state. Strong northerly winds today before a cold front reaches southern coastal waters late this evening, bringing a fresh to strong southerly wind change over coastal waters in its wake into Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Treachery Head Temperature Statistics View More

December Temperature

Taree Airport (62km)

  • Lowest 1 December, 2025

    9.3 °C

  • Average December

    20.2 °C

  • Highest 4 December, 2025

    31.8 °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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