St Ives Weather Forecast
- 13
- 21
Shower or two
- 12
- 17
Possible morning shower
- 9
- 18
Possible shower
- 10
- 17
Partly cloudy
- 10
- 20
Partly cloudy
- 10
- 20
Sunny
- 11
- 25
Mostly sunny
Today 7 Sep Sydney
Partly cloudy. Medium chance of showers, most likely late this afternoon and evening. Light winds becoming southerly 20 to 30 km/h in the early afternoon.
St Ives Temperature Statistics View More
September Temperature
Terrey Hills (6km)
Lowest 1 September, 2026
11.3 °CAverage September
18.7 °CHighest 5 September, 2026
30.8 °C
Climate (2021–2026)
Terrey Hills (6km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C