St Ives Weather Forecast
- 15
- 23
Partly cloudy
- 15
- 26
Sunny
- 15
- 30
Mostly sunny
- 16
- 20
Showers
- 13
- 19
Shower or two
- 13
- 20
Partly cloudy
- 11
- 22
Mostly sunny
Today 24 Sep Sydney
Partly cloudy. The chance of fog in the west early this morning. Slight chance of a shower in the late morning and afternoon. The chance of a thunderstorm in the west during this afternoon and evening. Light winds becoming northeasterly 20 to 30 km/h in the morning then becoming light in the late evening.
St Ives Temperature Statistics View More
September Temperature
Terrey Hills (6km)
Lowest 10 September, 2026
8.1 °CAverage September
16.3 °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