St Ives Weather Forecast
- 15
- 24
Possible late shower
- 10
- 15
Partly cloudy
- 9
- 17
Cloud clearing
- 8
- 23
Sunny
- 9
- 27
Sunny
- 11
- 28
Sunny
- 16
- 26
Mostly sunny
Today 15 Sep Sydney
Sunny day. Medium chance of showers in the late afternoon and evening. Winds south to southeasterly 15 to 25 km/h increasing to 20 to 30 km/h in the evening.
St Ives Temperature Statistics View More
September Temperature
Terrey Hills (6km)
Lowest 10 September, 2026
8.1 °CAverage September
16.2 °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
21.9 °C