Castle Rock Weather Forecast
- 5
- 27
Showers increasing
- 11
- 23
Morning shower or two
- 3
- 22
Sunny
- 5
- 23
Partly cloudy
- 6
- 18
Shower or two
- 5
- 22
Mostly sunny
- 5
- 25
Sunny
Today 19 Sep Hunter
Mostly sunny day. Patchy fog about the Lower Hunter early this morning. High chance of showers, most likely this evening. The chance of a thunderstorm about the Upper Hunter late this afternoon and evening. Light winds becoming north to northwesterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures in the mid to high 20s.
Castle Rock Temperature Statistics View More
September Temperature
Scone Airport (23km)
Lowest 2 September, 2025
0.4 °CAverage September
13.4 °CHighest 17 September, 2025
26.9 °C
Climate (2020–Present)
Scone Airport (23km)
Average Low 2020–2025
10.1 °CAverage 2020–2025
16.8 °CAverage High 2020–2025
24.7 °C