Newcastle Beach Weather Forecast
- 8
- 18
Mostly clear
- 7
- 18
Sunny
- 8
- 18
Mostly sunny
- 7
- 17
Sunny
- 5
- 18
Mostly sunny
- 7
- 18
Sunny
- 9
- 19
Mostly sunny
Today 15 Jun Newcastle
Mostly clear. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Westerly about 10 knots increasing to 10 to 15 knots in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southeasterly around 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm south of Port Stephens in the late afternoon and evening.
- Weather Situation
- A broad high pressure ridge extends over much of New South Wales, remaining in place for the next several days. Cold fronts are forecast to brush the south of the state this evening and again during Tuesday.
Newcastle Beach Temperature Statistics View More
June Temperature
Newcastle (Nobbys) (1km)
Lowest 12 June, 2025
7.7 °CAverage June
13.2 °CHighest 3 June, 2025
19.3 °C
Climate (2020–Present)
Newcastle (Nobbys) (1km)
Average Low 2020–2025
15.4 °CAverage 2020–2025
18.5 °CAverage High 2020–2025
22.2 °C