Newcastle Weather Forecast
- 17
- 27
Partly cloudy
- 18
- 30
Showers. Storm
- 18
- 28
Possible storm
- 19
- 27
Partly cloudy
- 19
- 30
Cloud clearing
- 19
- 33
Sunny
- 19
- 35
Sunny
Today 3 Jan Newcastle
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon and evening. Winds easterly 15 to 25 km/h increasing to 25 to 35 km/h in the early afternoon then tending northeasterly 20 to 30 km/h in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots inshore in the late afternoon.
- Seas
- Around 1 metre, increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- South to southeasterly 1 to 1.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm inshore in the afternoon and evening.
- Weather Situation
- A high passing to the south of the state extends a ridge across the state's east. Winds will gradually turn northeasterly during the weekend through early next week, as the high enters the Tasman Sea and maintains a ridge across the coastal waters.
Newcastle Temperature Statistics View More
January Temperature
Newcastle (Nobbys) (2km)
Lowest 2 January, 2026
16.9 °CAverage January
19.6 °CHighest 1 January, 2026
22.6 °C
Climate (2021–Present)
Newcastle (Nobbys) (2km)
Average Low 2021–2026
15.3 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
22.3 °C