Treachery Beach Weather Forecast

    • 11
    • 22

    Shower

    • 13
    • 24

    Partly cloudy

    • 14
    • 28

    Sunny

    • 17
    • 31

    Sunny

    • 18
    • 33

    Windy

    • 20
    • 27

    Shower

    • 17
    • 27

    Cloudy

Today 2 Dec Mid North Coast

Mostly sunny. Medium chance of showers in the south in the early morning. Near zero chance of rain elsewhere. Snow possible above 1500 metres. Winds west to southwesterly 25 to 35 km/h tending south to southwesterly in the middle of the day then tending west to southwesterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 7 and 14 with daytime temperatures reaching between 19 and 26.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Westerly 15 to 25 knots tending southwesterly 20 to 30 knots before dawn then tending southerly 15 to 25 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Southerly 1 to 2 metres, tending southwesterly 1 to 2 metres during the morning, then tending southerly 2 to 3 metres around midday.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the morning.
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  • 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

    17.9 °C

  • Highest

    –

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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