Rossmore Weather Forecast
- 7
- 23
Partly cloudy
- 10
- 22
Shower or two
- 8
- 22
Sunny
- 9
- 21
Partly cloudy
- 8
- 24
Shower or two
- 12
- 22
Showers
- 11
- 19
Possible shower
Today 20 Aug Sydney
Partly cloudy. The chance of fog in the morning, mainly in the west. Slight chance of a shower in the afternoon and evening. Light winds.
Rossmore Temperature Statistics View More
August Temperature
Badgerys Creek (5km)
Lowest 6 August, 2026
-0.3 °CAverage August
11 °CHighest 3 August, 2026
23 °C
Climate (2021–2026)
Badgerys Creek (5km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
24.4 °C