Hunter River - Newcastle Harbour Weather Forecast
- 12
- 20
Mostly sunny
- 9
- 20
Sunny
- 10
- 19
Possible shower
- 8
- 19
Sunny
- 8
- 18
Shower or two
- 11
- 18
Shower or two
- 11
- 19
Shower or two
Today 20 Jun Newcastle
Partly cloudy. Winds northwesterly 15 to 25 km/h becoming light in the late afternoon.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- West to northwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Stephens during the morning.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres by early evening.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- North to northwesterly winds will tend westerly this morning as a cold front moves through. A second cold front is forecast to brush the coast on Sunday, turning the winds south to southwesterly. Winds may freshen during early next week as a low pressure system deepens over the Tasman Sea.
Hunter River - Newcastle Harbour Temperature Statistics View More
June Temperature
Newcastle (Nobbys) (2km)
Lowest 7 June, 2026
8.2 °CAverage June
15.8 °CHighest 14 June, 2026
22.1 °C
Climate (2021–2026)
Newcastle (Nobbys) (2km)
Average Low 2021–2026
15.4 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C