Newcastle Beach Weather Forecast
- 17
- 29
Sunny
- 19
- 36
Sunny
- 21
- 26
Partly cloudy
- 19
- 27
Partly cloudy
- 18
- 30
Sunny
- 19
- 29
Sunny
- 20
- 30
Sunny
Today 24 Jan Newcastle
Sunny. Light winds becoming east to northeasterly 20 to 30 km/h in the middle of the day.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Variable about 10 knots becoming northeasterly 15 to 20 knots in the morning.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southerly 2 to 3 metres, decreasing to 2 metres around midday.
- Weather
- Mostly sunny.
Newcastle Beach Temperature Statistics View More
January Temperature
Newcastle (Nobbys) (1km)
Lowest 12 January, 2026
16.7 °CAverage January
21.8 °CHighest 10 January, 2026
36.9 °C
Climate (2021–Present)
Newcastle (Nobbys) (1km)
Average Low 2021–2026
15.3 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
22.3 °C