St Ives Weather Forecast
- 10
- 20
Clear
- 11
- 25
Sunny
- 15
- 29
Sunny
- 17
- 28
Shower or two developing
- 15
- 22
Showers. Possible storm
- 13
- 22
Shower or two
- 11
- 22
Partly cloudy
Today 29 Sep Sydney
Mostly sunny. Winds northeasterly 15 to 25 km/h tending northerly 15 to 20 km/h in the late evening.
St Ives Temperature Statistics View More
September Temperature
Terrey Hills (6km)
Lowest 10 September, 2026
8.1 °CAverage September
16.5 °CHighest 26 September, 2026
32.3 °C
Climate (2021–2026)
Terrey Hills (6km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C