Newcastle Beach Weather Forecast
- 19
- 26
Shower or two
- 18
- 26
Shower or two
- 19
- 26
Possible shower
- 19
- 27
Partly cloudy
- 17
- 29
Showers increasing
- 17
- 22
Shower or two
- 14
- 23
Shower or two
Today 22 Mar Newcastle
Partly cloudy. Medium chance of showers. The chance of a thunderstorm this afternoon. Light winds becoming south to southeasterly 15 to 20 km/h in the morning then becoming light in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southeasterly 10 to 15 knots turning east to northeasterly during the afternoon and evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm inshore this afternoon.
- Weather Situation
- A weak ridge of high pressure is expected to maintain light to moderate winds from the northeast to southeast today with periods of unsettled weather possible. Winds tend north to northeasterly across the southern coastal waters early next week, with fresher south to southeasterlies possible along the northern coastal waters associated with a low in the southern Coral Sea.
Newcastle Beach Temperature Statistics View More
March Temperature
Newcastle (Nobbys) (1km)
Lowest 16 March, 2026
17.5 °CAverage March
21.8 °CHighest 17 March, 2026
33.4 °C
Climate (2021–Present)
Newcastle (Nobbys) (1km)
Average Low 2021–2026
15.4 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
22.3 °C