Treachery Beach Weather Forecast
- 14
- 23
Shower
- 16
- 24
Cloudy
- 14
- 25
Partly cloudy
- 14
- 26
Partly cloudy
- 16
- 25
Partly cloudy
- 18
- 25
Cloudy
- 17
- 26
Cloudy
Today 28 Dec Mid North Coast
Partly cloudy. Slight chance of a shower in the south in the morning and early afternoon. Near zero chance of rain elsewhere. Winds west to southwesterly 15 to 25 km/h turning southerly 25 to 40 km/h in the late morning then tending southeast to southwesterly 15 to 25 km/h in the evening. Overnight temperatures falling to between 6 and 13 with daytime temperatures reaching between 18 and 24.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southerly 15 to 25 knots.
- Seas
- 1.5 to 2 metres.
- 1st Swell
- Southerly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- Southerly winds are prevailing as a strong high pressure system near Tasmania extends a ridge over the coastal waters. Winds are forecast to remain southerly for the remainder of the weekend, while gradually easing, as the high slowly moves southeast, entering the southern Tasman Sea.
Treachery Beach Temperature Statistics View More
December Temperature
Taree Airport (62km)
Lowest 1 December, 2025
9.3 °CAverage December
22.6 °CHighest 21 December, 2025
37.7 °C
Climate (2020–Present)
Taree Airport (62km)
Average Low 2020–2025
13 °CAverage 2020–2025
18 °CAverage High 2020–2025
24.1 °C