Diamond Beach Weather Forecast
- 15
- 27
Partly cloudy
- 18
- 29
Shower or two
- 18
- 23
Shower or two
- 16
- 22
Cloudy
- 15
- 24
Partly cloudy
- 14
- 27
Partly cloudy
- 13
- 30
Sunny
Today 13 Dec Mid North Coast
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon and early evening. Winds east to northeasterly 15 to 25 km/h tending north to northeasterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures in the mid to high 20s.
Macquarie Coastal Waters
Smoky Cape to Seal Rocks- Wind
- Northeasterly 10 to 15 knots turning northerly 15 to 20 knots in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Macquarie.
- Weather
- Partly cloudy.
- Weather Situation
- A trough lies in the state's far west and a high pressure system lies over the Tasman Sea, maintaining north to northeasterly airstream. The trough will become mobile tonight and enter the far south coast Sunday morning as a cold front passes to the south. Then, the system will sweep the coastal waters on Sunday through the first half of Monday, bringing a fresh to strong southerly wind change in its wake. Southerly winds will gradually ease from the south and turn easterly early next week as a new high enters the Bight and extends a ridge across the coastal waters.
Diamond Beach Temperature Statistics View More
December Temperature
Taree Airport (17km)
Lowest 1 December, 2025
9.3 °CAverage December
22.1 °CHighest 6 December, 2025
36.9 °C
Climate (2020–Present)
Taree Airport (17km)
Average Low 2020–2025
13 °CAverage 2020–2025
18 °CAverage High 2020–2025
24.1 °C