South Windsor Weather Forecast
- 26
- 35
Cloudy
- 19
- 34
Sunny
- 17
- 35
Mostly sunny
- 18
- 26
Shower or two
- 16
- 23
Cloudy
- 14
- 25
Partly cloudy
- 15
- 27
Partly cloudy
Today 22 Dec Sydney
Cloudy. Slight chance of a shower. Winds east to southeasterly 15 to 20 km/h.
South Windsor Temperature Statistics View More
December Temperature
Richmond RAAF Base (3km)
Lowest 2 December, 2025
9.6 °CAverage December
23.5 °CHighest 19 December, 2025
42 °C
Climate (2020–Present)
Richmond RAAF Base (3km)
Average Low 2020–2025
11.6 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
24.5 °C