Newcastle Weather Forecast
- 11
- 22
Sunny
- 12
- 23
Mostly sunny
- 13
- 22
Mostly sunny
- 13
- 22
Partly cloudy
- 14
- 20
Possible shower
- 10
- 19
Possible shower
- 11
- 19
Shower or two
Today 16 Jun Newcastle
The chance of morning fog. Mostly sunny afternoon. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Variable below 10 knots becoming northerly 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
- Weather
- Mostly sunny.
Newcastle Temperature Statistics View More
June Temperature
Newcastle (Nobbys) (2km)
Lowest 7 June, 2026
8.2 °CAverage June
15.7 °CHighest 14 June, 2026
22.1 °C
Climate (2021–Present)
Newcastle (Nobbys) (2km)
Average Low 2021–2026
15.4 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C