Treachery Beach Weather Forecast
- 20
- 28
Partly cloudy
- 19
- 25
Rain
- 18
- 26
Shower
- 18
- 26
Shower
- 18
- 26
Shower
- 17
- 27
Shower
- 18
- 27
Shower
Today 18 Mar Mid North Coast
Cloudy. Slight chance of a shower. The chance of a thunderstorm in the south. Thunderstorms possibly severe with heavy rain which may lead to flash flooding near the coast. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A high over the Tasman Sea extends a ridge over northern coastal waters, while a trough has stalled about the Hunter coast, bringing south to southeasterly winds in it's wake. Then, a series of high pressure systems will pass to the south, maintaining moist onshore easterly winds through the second half of the week.
Treachery Beach Temperature Statistics View More
March Temperature
Taree Airport (62km)
Lowest 16 March, 2026
13.1 °CAverage March
23.2 °CHighest 12 March, 2026
33.4 °C
Climate (2021–Present)
Taree Airport (62km)
Average Low 2021–2026
13 °CAverage 2021–2026
18 °CAverage High 2021–2026
24.2 °C