Treachery Beach Weather Forecast
- 11
- 19
Windy
- 10
- 20
Shower
- 10
- 23
Sunny
- 14
- 27
Shower
- 17
- 23
Shower
- 16
- 24
Partly cloudy
- 16
- 25
Partly cloudy
Today 8 Nov Mid North Coast
Mostly clear. Slight chance of a shower near the coast, near zero chance elsewhere. Winds southerly 25 to 35 km/h turning west to southwesterly 15 to 20 km/h in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southerly 25 to 30 knots.
- Seas
- 2.5 to 3 metres.
- 1st Swell
- Southerly 2 to 3 metres.
- Weather
- Partly cloudy. 80% chance of showers.
- Caution
- Large and powerful surf conditions for the rest of the day are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A cold front which moved up the NSW coast during Saturday now deepens into a low pressure system over the Tasman Sea. A ridge builds over inland NSW, maintaining strong and gusty southerly winds and large, powerful seas. Winds ease early this week ahead of another southerly change from Wednesday.
Treachery Beach Temperature Statistics View More
November Temperature
Taree Airport (62 km)
Lowest 7 November, 2026
12.9 °CAverage November
20.1 °CHighest 1 November, 2026
28.6 °C
Climate (2021–2026)
Taree Airport (62 km)
Average Low 2021–2026
13.3 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24.3 °C