Parramatta River - Birkenhead Point Marina Weather Forecast
- 24
- 31
Cloudy
- 20
- 31
Mostly sunny
- 19
- 31
Mostly sunny
- 19
- 23
Shower or two
- 17
- 23
Possible shower
- 16
- 24
Partly cloudy
- 17
- 26
Partly cloudy
Today 22 Dec Sydney
Cloudy. Slight chance of a shower. Winds east to southeasterly 15 to 20 km/h.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- East to southeasterly 10 to 15 knots.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy.
- Weather Situation
- Southeasterly winds persist in the wake of a cold front today. Winds become variable for a time overnight and into Tuesday before a southerly change arrives on Tuesday. Winds will briefly turn northerly before a high pressure system builds in the Bight, directing another, stronger, southerly change over Sydney local waters coastal waters.
Parramatta River - Birkenhead Point Marina Temperature Statistics View More
December Temperature
Sydney (Observatory Hill) (3km)
Lowest 2 December, 2025
13.3 °CAverage December
22.9 °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
23.4 °C