Treachery Head Weather Forecast
- 17
- 27
Partly cloudy
- 18
- 24
Partly cloudy
- 15
- 28
Partly cloudy
- 20
- 34
Shower
- 19
- 31
Partly cloudy
- 17
- 25
Partly cloudy
- 17
- 28
Partly cloudy
Today 23 Nov Mid North Coast
Partly cloudy. Medium chance of showers in the afternoon and early evening. A thunderstorm likely in the afternoon and early evening. Thunderstorms possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the afternoon and early evening. Possible locally destructive winds and giant hail with thunderstorms in the afternoon and evening in the west. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures 25 to 30.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northeasterly 10 to 15 knots, reaching up to 20 knots offshore in the late morning and early afternoon.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the afternoon.
- 1st Swell
- East to northeasterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Port Stephens during the afternoon.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
- Weather Situation
- A trough near the coast is forming a low pressure system off the southern coast which will move away to the east later today, bringing southerly winds to southern and central waters this afternoon and evening, and the northern waters on Monday. Northerly winds are forecast to develop from Tuesday ahead of the passage of another trough later Tuesday or Wednesday.
Treachery Head Temperature Statistics View More
November Temperature
Taree Airport (62km)
Lowest 13 November, 2025
6.5 °CAverage November
20.5 °CHighest 20 November, 2025
33.4 °C
Climate (2020–Present)
Taree Airport (62km)
Average Low 2020–2025
13 °CAverage 2020–2025
18 °CAverage High 2020–2025
24.1 °C