St Peters Weather Forecast
- 13
- 22
Possible shower
- 13
- 19
Possible morning shower
- 10
- 20
Becoming windy. Partly cloudy
- 11
- 19
Partly cloudy
- 13
- 20
Partly cloudy
- 11
- 22
Sunny
- 12
- 24
Mostly sunny
Today 7 Sep Sydney
Partly cloudy. Slight chance of a shower. Winds southerly 15 to 25 km/h.
St Peters Temperature Statistics View More
September Temperature
Sydney Airport (3km)
Lowest 1 September, 2026
11.5 °CAverage September
20.4 °CHighest 5 September, 2026
32.4 °C
Climate (2021–2026)
Sydney Airport (3km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C