Newcastle Beach Weather Forecast
- 16
- 33
Showers. Afternoon storm
- 21
- 34
Possible storm. Windy
- 18
- 32
Sunny
- 18
- 27
Partly cloudy
- 17
- 34
Partly cloudy
- 17
- 26
Partly cloudy
- 16
- 31
Sunny
Today 25 Nov Newcastle
Partly cloudy. Medium chance of showers, most likely this afternoon. A thunderstorm likely this afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Light winds becoming northerly 15 to 20 km/h in the morning then tending northwesterly 25 to 40 km/h in the middle of the day.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northeasterly below 10 knots increasing to 15 to 20 knots in the morning then tending north to northwesterly in the late afternoon.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southerly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
- Weather
- Mostly sunny. The chance of a thunderstorm during this afternoon and early evening.
- Weather Situation
- Winds will turn north to northwesterly from Tuesday onwards ahead of a series of troughs and fronts that will brush the southern and central parts of the coast over the coming days, with a brief southerly wind changes in their wake.
Newcastle Beach Temperature Statistics View More
November Temperature
Newcastle (Nobbys) (1km)
Lowest 13 November, 2025
10.8 °CAverage November
20.1 °CHighest 8 November, 2025
32.4 °C
Climate (2020–Present)
Newcastle (Nobbys) (1km)
Average Low 2020–2025
15.3 °CAverage 2020–2025
18.5 °CAverage High 2020–2025
22.3 °C