Hunter River - Newcastle Harbour Weather Forecast
- 15
- 28
Clear
- 16
- 30
Mostly sunny
- 19
- 31
Partly cloudy
- 21
- 26
Shower or two
- 20
- 25
Showers
- 19
- 27
Shower or two clearing
- 18
- 28
Shower or two developing
Today 15 Mar Newcastle
Clear. Winds easterly 15 to 25 km/h turning northeasterly 15 to 20 km/h in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots south of Port Stephens in the evening. Winds tending northerly in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southerly 1 to 1.5 metres.
- Weather
- Clear.
- Caution
- Surf conditions in the evening may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A high over the southern Tasman Sea extends a ridge over coastal waters today. A trough is expected to form about the south coast early next week before tracking north along the coast midweek bringing a southerly change. Persistent east to southeasterly winds are expected from Wednesday.
Hunter River - Newcastle Harbour Temperature Statistics View More
March Temperature
Newcastle (Nobbys) (2km)
Lowest 4 March, 2026
19.2 °CAverage March
21.8 °CHighest 11 March, 2026
28.3 °C
Climate (2021–Present)
Newcastle (Nobbys) (2km)
Average Low 2021–2026
15.3 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
22.3 °C