Newcastle Weather Forecast
- 14
- 31
Partly cloudy
- 16
- 26
Partly cloudy
- 16
- 34
Possible shower or storm
- 17
- 23
Showers. Possible storm
- 14
- 19
Shower or two
- 12
- 20
Shower or two
- 13
- 20
Showers
Today 10 Oct Newcastle
Partly cloudy. Slight chance of a shower in the afternoon. The chance of a thunderstorm in the afternoon. Winds northwesterly 25 to 35 km/h turning westerly 15 to 25 km/h in the late afternoon.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- North to northwesterly 10 to 15 knots, reaching up to 25 knots offshore in the evening. Winds tending northwest to southwesterly in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres offshore.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Norah Head.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon.
- Weather Situation
- A trough will bring a fresh southerly change to the southern half of the coast later today and then weaken overnight. Northerly winds will redevelop on Sunday ahead of a cold front, which looks set to bring a fresh and gusty southerly change later Monday or Tuesday.
Newcastle Temperature Statistics View More
October Temperature
Newcastle (Nobbys) (2 km)
Lowest 9 October, 2026
11 °CAverage October
17.7 °CHighest 1 October, 2026
27.3 °C
Climate (2021–2026)
Newcastle (Nobbys) (2 km)
Average Low 2021–2026
15.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C