St Marys South Weather Forecast
- 18
- 34
Becoming windy. Partly cloudy
- 14
- 30
Partly cloudy
- 12
- 26
Shower or two
- 12
- 26
Partly cloudy
- 11
- 30
Sunny
- 12
- 36
Sunny
- 16
- 39
Partly cloudy
Today 29 Nov Sydney
Partly cloudy. Slight chance of a shower this afternoon. The chance of a thunderstorm this afternoon, possibly severe with damaging winds in the outer west. Winds north to northwesterly 25 to 35 km/h increasing to 45 km/h before shifting southerly 25 to 35 km/h in the evening.
St Marys South Temperature Statistics View More
November Temperature
Horsley Park (11km)
Lowest 12 November, 2025
6.6 °CAverage November
20.3 °CHighest 8 November, 2025
35.2 °C
Climate (2020–Present)
Horsley Park (11km)
Average Low 2020–2025
12.2 °CAverage 2020–2025
17.2 °CAverage High 2020–2025
23.6 °C