Newcastle Weather Forecast
- 6
- 19
Sunny day. Shower or two
- 12
- 18
Showers
- 11
- 18
Shower or two
- 11
- 18
Showers
- 11
- 18
Showers
- 10
- 20
Shower or two
- 12
- 21
Showers
Today 24 Jun Newcastle
Sunny day. Medium chance of showers in the evening. Light winds becoming southerly 15 to 20 km/h in the early afternoon then tending southwesterly in the late afternoon.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southwesterly 15 to 20 knots turning south to southeasterly in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southerly 1.5 metres, increasing to 1.5 to 2 metres around midday.
- Weather
- Partly cloudy. 90% chance of showers.
- Weather Situation
- A high pressure system over western New South Wales and a low over the Tasman Sea are maintaining southerly winds over the coastal waters. A trough is then forecast to brush the coast midweek, followed by another high pressure system drifting across Tasmania, directing onshore southeasterly airstream through the second half of the week.
Newcastle Temperature Statistics View More
June Temperature
Newcastle (Nobbys) (2km)
Lowest 7 June, 2026
8.2 °CAverage June
15.5 °CHighest 14 June, 2026
22.1 °C
Climate (2021–2026)
Newcastle (Nobbys) (2km)
Average Low 2021–2026
15.4 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C