St Peters Weather Forecast
- 19
- 25
Possible shower
- 19
- 23
Showers. Possible storm
- 19
- 23
Showers
- 18
- 28
Shower or two
- 19
- 29
Mostly sunny
- 19
- 25
Shower or two
- 17
- 23
Cloudy
Today 10 Dec Sydney
Partly cloudy. Slight chance of a shower this evening. The chance of a thunderstorm this evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the outer west. Winds southerly 15 to 20 km/h turning east to southeasterly in the late morning then tending south to southeasterly 15 to 25 km/h in the evening.
St Peters Temperature Statistics View More
December Temperature
Sydney Airport (3km)
Lowest 2 December, 2025
13.4 °CAverage December
23.2 °CHighest 6 December, 2025
39.2 °C
Climate (2020–Present)
Sydney Airport (3km)
Average Low 2020–2025
14.8 °CAverage 2020–2025
18.6 °CAverage High 2020–2025
23.3 °C