Hunter River - Newcastle Harbour Weather Forecast
- 8
- 20
Clear
- 5
- 20
Sunny
- 9
- 19
Shower or two
- 10
- 19
Showers
- 10
- 18
Showers
- 9
- 19
Showers
- 9
- 19
Shower or two
Today 13 Aug Newcastle
Clear. Winds southeasterly 15 to 20 km/h becoming light in the late afternoon.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southwesterly 10 to 15 knots, reaching up to 20 knots offshore north of Norah Head in the late afternoon. Winds turning southerly in the evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre later in the evening.
- 1st Swell
- Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
- Weather
- Clear.
- Weather Situation
- Fresh southwesterly winds today behind a trough that is moving into the Tasman Sea. Then, a high pressure system moving over South Australia is expected to drift towards Tasmania later in the week, directing onshore south to southeasterly winds over the coastal waters.
Hunter River - Newcastle Harbour Temperature Statistics View More
August Temperature
Newcastle (Nobbys) (2km)
Lowest 8 August, 2026
6.5 °CAverage August
13.5 °CHighest 11 August, 2026
21 °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