Killarney Heights Weather Forecast
- 11
- 21
Mostly sunny
- 11
- 21
Mostly sunny
- 12
- 26
Sunny
- 15
- 28
Mostly sunny
- 17
- 25
Sunny
- 11
- 23
Sunny
- 16
- 28
Partly cloudy
Today 30 Aug Sydney
Mostly sunny. Patchy morning fog in the west. Light winds.
Killarney Heights Temperature Statistics View More
August Temperature
Sydney (Observatory Hill) (9km)
Lowest 5 August, 2026
7.2 °CAverage August
14.4 °CHighest 22 August, 2026
23.6 °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