Treachery Beach Weather Forecast
- 9
- 21
Sunny
- 8
- 20
Partly cloudy
- 10
- 24
Sunny
- 11
- 27
Partly cloudy
- 14
- 28
Windy
- 12
- 23
Sunny
- 13
- 28
Sunny
Today 30 Aug Mid North Coast
Mostly sunny. Light winds becoming south to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures between 17 and 22.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- West to southwesterly 10 to 15 knots tending south to southwesterly in the middle of the day then becoming variable about 10 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1.5 metres, increasing to 1.5 to 2 metres north of Norah Head.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over the Bight is extending a ridge over NSW coastal waters. This ridge will be maintained for several days, after which the high is expected to move over the coastal waters early Tuesday. Later Tuesday and throughout the remainder of the week a cold front cross the south bringing windy conditions.
Treachery Beach Temperature Statistics View More
August Temperature
Taree Airport (62km)
Lowest 6 August, 2026
3.2 °CAverage August
14 °CHighest 25 August, 2026
25.6 °C
Climate (2021–2026)
Taree Airport (62km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
18.2 °CAverage High 2021–2026
24.3 °C