Treachery Head Weather Forecast
- 15
- 24
Shower
- 14
- 26
Shower
- 14
- 21
Shower
- 13
- 21
Shower
- 10
- 23
Partly cloudy
- 13
- 28
Shower
- 16
- 27
Shower
Today 5 Oct Mid North Coast
Cloudy. High chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the afternoon and evening. Light winds becoming northeast to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 11 and 16 with daytime temperatures reaching 20 to 26.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeast to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Port Stephens during the morning. Winds tending southeast to southwesterly in the early morning then becoming variable below 10 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Northeasterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Cloudy. 70% chance of showers. The chance of a thunderstorm offshore.
- Weather Situation
- A trough lies over the northern coast of New South Wales, continuing through today and Tuesday, while a ridge of high pressure extends over the remainder of the coast. From late Tuesday, the next cold front is forecast to cross the south coast, bringing a gusty southerly change through early Wednesday, followed by a broad ridge later this week.
Treachery Head Temperature Statistics View More
October Temperature
Taree Airport (62 km)
Lowest 1 October, 2026
9.2 °CAverage October
18.7 °CHighest 2 October, 2026
28.9 °C
Climate (2021–2026)
Taree Airport (62 km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24.4 °C