St Clair Weather Forecast
- 21
- 34
Cloudy
- 23
- 31
Possible shower
- 21
- 33
Partly cloudy
- 20
- 32
Late shower or two
- 19
- 23
Showers
- 18
- 24
Shower or two
- 18
- 26
Shower or two
Today 22 Feb Sydney
Cloudy. Slight chance of a shower. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Light winds.
St Clair Temperature Statistics View More
February Temperature
Horsley Park (9km)
Lowest 3 February, 2026
14.4 °CAverage February
22.5 °CHighest 5 February, 2026
37.3 °C
Climate (2021–Present)
Horsley Park (9km)
Average Low 2021–2026
12.3 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
23.7 °C