Killarney Heights Weather Forecast
- 10
- 17
Shower or two
- 9
- 19
Cloud clearing
- 11
- 17
Mostly sunny
- 9
- 20
Sunny
- 9
- 20
Sunny
- 10
- 18
Partly cloudy
- 11
- 18
Possible shower
Today 10 Jul Sydney
Cloudy. The chance of fog in the outer west in the late morning. Medium chance of showers, becoming less likely in the late afternoon and evening. Light winds.
Killarney Heights Temperature Statistics View More
July Temperature
Sydney (Observatory Hill) (9km)
Lowest 5 July, 2026
9 °CAverage July
14.3 °CHighest 2 July, 2026
22.9 °C
Climate (2021–2026)
Sydney (Observatory Hill) (9km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.4 °CAverage High 2021–2026
23.6 °C