St Clair Weather Forecast
- 13
- 28
Shower
- 8
- 18
Shower
- 5
- 19
Cloudy
- 5
- 26
Sunny
- 9
- 28
Sunny
- 9
- 30
Sunny
- 13
- 31
Partly cloudy
Today 15 Sep Hunter
Mostly sunny. Medium chance of showers about the Lower Hunter, slight chance elsewhere. The chance of a thunderstorm about the Lower Hunter in the afternoon and evening. Winds west to northwesterly 25 to 35 km/h turning south to southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures 24 to 30.
St Clair Temperature Statistics View More
September Temperature
Tocal (44km)
Lowest 9 September, 2026
3.8 °CAverage September
16.8 °CHighest 5 September, 2026
32.3 °C
Climate (2021–2026)
Tocal (44km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
24.7 °C