Treachery Head Weather Forecast
- 18
- 28
Shower
- 18
- 24
Shower
- 17
- 23
Cloudy
- 17
- 24
Cloudy
- 15
- 26
Partly cloudy
- 15
- 29
Sunny
- 18
- 31
Partly cloudy
Today 14 Dec Mid North Coast
Partly cloudy. High chance of showers, most likely in the morning and early afternoon. The chance of a thunderstorm in the afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the north. Light winds becoming west to northwesterly 15 to 25 km/h in the early morning then tending northwest to northeasterly in the middle of the day. Overnight temperatures falling to between 15 and 19 with daytime temperatures reaching 25 to 31.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northwesterly 15 to 20 knots tending north to northeasterly in the middle of the day. Winds reaching up to 30 knots south of Norah Head in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Easterly below 0.5 metres, increasing to 1 to 1.5 metres during the morning, then tending northeasterly 1 to 1.5 metres around midday.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm in the early morning.
Treachery Head Temperature Statistics View More
December Temperature
Taree Airport (62km)
Lowest 1 December, 2025
9.3 °CAverage December
22.1 °CHighest 6 December, 2025
36.9 °C
Climate (2020–Present)
Taree Airport (62km)
Average Low 2020–2025
13 °CAverage 2020–2025
18 °CAverage High 2020–2025
24.1 °C