Newcastle Airport Weather Forecast
- 16
- 39
Becoming windy. Partly cloudy
- 17
- 23
Mostly sunny
- 11
- 27
Mostly sunny
- 14
- 27
Partly cloudy
- 14
- 31
Possible shower
- 17
- 28
Shower or two
- 11
- 19
Shower or two
Today 22 Oct Hunter
Partly cloudy. Slight chance of a shower, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds. Winds northwesterly 35 to 50 km/h decreasing to 25 to 40 km/h in the late afternoon then turning westerly 20 to 30 km/h in the evening. Daytime maximum temperatures 33 to 39.
Newcastle Airport Temperature Statistics View More
October Temperature
Williamtown RAAF Base (0km)
Lowest 2 October, 2025
6.9 °CAverage October
20.6 °CHighest 20 October, 2025
36 °C
Climate (2020–Present)
Williamtown RAAF Base (0km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
18 °CAverage High 2020–2025
23.7 °C