Treachery Beach Weather Forecast
- 13
- 22
Shower
- 12
- 22
Shower
- 13
- 23
Shower
- 14
- 24
Shower
- 14
- 22
Shower
- 13
- 20
Shower
- 11
- 20
Shower
Today 15 May Mid North Coast
Partly cloudy. High chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the late morning and afternoon. Light winds. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching between 16 and 22.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Easterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming easterly 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly 1 to 1.5 metres, decreasing to around 1 metre later in the evening.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough may develop about the north coast early next week.
Treachery Beach Temperature Statistics View More
May Temperature
Taree Airport (62km)
Lowest 8 May, 2026
7.5 °CAverage May
17.5 °CHighest 4 May, 2026
26 °C
Climate (2021–Present)
Taree Airport (62km)
Average Low 2021–2026
13 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
24.3 °C