Treachery Beach Weather Forecast
- 18
- 26
Shower
- 19
- 28
Shower
- 18
- 27
Shower
- 17
- 29
Shower
- 18
- 24
Shower
- 14
- 24
Shower
- 15
- 25
Shower
Today 23 Mar Mid North Coast
Partly cloudy. The chance of fog about higher ground in the early morning. High chance of showers, most likely in the afternoon. The chance of a thunderstorm in the afternoon. Light winds becoming east to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 14 and 18 with daytime temperatures reaching 21 to 26.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- East to northeasterly about 10 knots increasing to 10 to 15 knots in the morning.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly around 1 metre.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm inshore this afternoon.
- Weather Situation
- A weak ridge of high pressure is expected to maintain light to moderate winds from the northeast to southeast, with periods of unsettled weather possible. Winds tend north to northeasterly across the southern coastal waters early next week, with fresher south to southeasterlies possible along the northern coastal waters associated with a low in the southern Coral Sea. Later in the week as the low track into the Southern Tasman and interact with a cold front, a strong and gusty southerly change will push up the coast.
Treachery Beach Temperature Statistics View More
March Temperature
Taree Airport (62km)
Lowest 16 March, 2026
13.1 °CAverage March
23 °CHighest 17 March, 2026
33.5 °C
Climate (2021–Present)
Taree Airport (62km)
Average Low 2021–2026
13 °CAverage 2021–2026
18 °CAverage High 2021–2026
24.2 °C