St Ives Weather Forecast
- 14
- 17
Showers
- 13
- 18
Cloudy
- 11
- 20
Cloud clearing
- 11
- 24
Sunny
- 15
- 29
Sunny
- 18
- 29
Showers
- 14
- 19
Shower or two
Today 27 Sep Sydney
Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. Winds south to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.
St Ives Temperature Statistics View More
September Temperature
Terrey Hills (6km)
Lowest 10 September, 2026
8.1 °CAverage September
16.7 °CHighest 21 September, 2026
32 °C
Climate (2021–2026)
Terrey Hills (6km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C