Double Bay Wharf Weather Forecast
- 16
- 21
Mostly clear
- 16
- 23
Mostly sunny
- 17
- 23
Partly cloudy
- 19
- 21
Possible shower
- 18
- 23
Partly cloudy
- 19
- 25
Partly cloudy
- 21
- 27
Possible shower
Today 29 Dec Sydney
Clear. Light winds.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- South to southeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- South to southeasterly winds are gradually turning east to northeast as a high pressure ridge over the coastal waters is weakening. Then a trough will brush the coastal waters midweek, bringing a surge of fresh southerly winds over Sydney Waters, and this will be followed by another ridge extending from a high passing to the south of the state.
Double Bay Wharf Temperature Statistics View More
December Temperature
Sydney (Observatory Hill) (3km)
Lowest 2 December, 2025
13.3 °CAverage December
22.4 °CHighest 19 December, 2025
42.2 °C
Climate (2020–Present)
Sydney (Observatory Hill) (3km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.3 °CAverage High 2020–2025
23.5 °C