Newcastle Weather Forecast
- 13
- 27
Clear
- 14
- 30
Sunny
- 17
- 30
Possible storm
- 17
- 21
Shower or two
- 17
- 23
Shower or two
- 18
- 26
Shower or two
- 18
- 28
Shower or two
Today 18 Nov Newcastle
Clear. Winds northeasterly 15 to 25 km/h becoming light in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- East to northeasterly 10 to 15 knots turning northerly 15 to 20 knots in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres inshore by early evening.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Clear.
- Weather Situation
- Fresh northeasterly winds are developing along the coast as a ridge over the state contracts to the Tasman Sea and a high pressure system forms within it. Then, a trough will enter the south coast on Wednesday and brush the southern and central coasts on Thursday, bringing a south to southeasterly wind change in its wake, before stalling about Hunter or Mid North Coast on Friday.
Newcastle Temperature Statistics View More
November Temperature
Newcastle (Nobbys) (2km)
Lowest 13 November, 2025
10.8 °CAverage November
20.1 °CHighest 8 November, 2025
32.4 °C
Climate (2020–Present)
Newcastle (Nobbys) (2km)
Average Low 2020–2025
15.3 °CAverage 2020–2025
18.5 °CAverage High 2020–2025
22.3 °C