Newcastle Weather Forecast
- 11
- 19
Shower or two
- 8
- 19
Sunny
- 7
- 19
Partly cloudy
- 9
- 22
Shower or two
- 9
- 19
Partly cloudy
- 7
- 18
Mostly sunny
- 9
- 18
Sunny
Today 3 Jul Newcastle
Partly cloudy. Medium chance of showers, most likely in the early morning. Winds westerly 20 to 25 km/h tending west to southwesterly 25 to 35 km/h before dawn then becoming westerly and light in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southwesterly 30 to 40 knots decreasing to 20 to 30 knots in the late afternoon.
- Seas
- 3 to 4 metres, decreasing to 2 to 3 metres by early evening.
- 1st Swell
- South to southwesterly 2.5 to 4 metres.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm, possibly severe.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Newcastle Temperature Statistics View More
July Temperature
Newcastle (Nobbys) (2km)
Lowest 2 July, 2025
9 °CAverage July
11.5 °CHighest 1 July, 2025
13.5 °C
Climate (2020–Present)
Newcastle (Nobbys) (2km)
Average Low 2020–2025
15.3 °CAverage 2020–2025
18.5 °CAverage High 2020–2025
22.2 °C