Treachery Beach Weather Forecast
- 17
- 22
Shower
- 17
- 23
Shower
- 17
- 26
Storm
- 17
- 24
Shower
- 16
- 25
Partly cloudy
- 18
- 30
Shower
- 20
- 28
Partly cloudy
Today 21 Nov Mid North Coast
Cloudy. Medium chance of showers. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming southeast to southwesterly 15 to 25 km/h in the morning then becoming light in the late evening. Overnight temperatures falling to between 14 and 18 with daytime temperatures reaching between 19 and 25.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots offshore south of Norah Head during the morning. Winds turning southeasterly in the late morning and early afternoon.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore south of Norah Head during the morning.
- 1st Swell
- Southerly around 1 metre, increasing to 1 to 1.5 metres during the morning.
- Weather
- Cloudy. The chance of a thunderstorm in the late afternoon and evening.
Treachery Beach Temperature Statistics View More
November Temperature
Taree Airport (62km)
Lowest 13 November, 2025
6.5 °CAverage November
20.2 °CHighest 3 November, 2025
33.2 °C
Climate (2020–Present)
Taree Airport (62km)
Average Low 2020–2025
13 °CAverage 2020–2025
18 °CAverage High 2020–2025
24.1 °C