Parramatta River - Drummoyne Wharf Weather Forecast
- 19
- 24
Shower or two
- 19
- 24
Showers. Possible storm
- 18
- 28
Possible shower
- 19
- 31
Partly cloudy
- 18
- 23
Shower or two
- 17
- 23
Cloudy
- 16
- 28
Partly cloudy
Today 11 Dec Sydney
Cloudy. Medium chance of showers. The chance of a thunderstorm early this evening, possibly severe with heavy rain which may lead to flash flooding. Winds south to southeasterly 25 to 35 km/h decreasing to 15 to 20 km/h in the late evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Southeasterly 15 to 20 knots.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy. 70% chance of showers. The chance of a thunderstorm early this evening.
- Weather Situation
- Southeasterly winds persisting about Sydney Waters as a trough stalls off the Hunter and Sydney coast. Winds will tend east to northeasterly from today as a high pressure system gradually drifts into the Tasman Sea, with winds turning northerly over the weekend. The next southerly change is overnight Sunday.
Parramatta River - Drummoyne Wharf Temperature Statistics View More
December Temperature
Sydney (Observatory Hill) (4km)
Lowest 2 December, 2025
13.3 °CAverage December
22.5 °CHighest 5 December, 2025
37.8 °C
Climate (2020–Present)
Sydney (Observatory Hill) (4km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.3 °CAverage High 2020–2025
23.4 °C