Mosman Bay Wharf Weather Forecast
- 11
- 19
Clear
- 10
- 21
Mostly sunny
- 11
- 21
Mostly sunny
- 12
- 25
Sunny
- 15
- 27
Mostly sunny
- 16
- 25
Mostly sunny
- 12
- 23
Sunny
Today 29 Aug Sydney
Clear. Light winds.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Southeasterly below 10 knots becoming south to southwesterly in the late evening.
- Seas
- Below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system over the Bight is extending a ridge over NSW Sydney Waters. This ridge will be maintained for several days, after which the high is expected to move over the Tasman Sea early Tuesday. Later Tuesday and throughout the remainder of the week a cold front cross the south bringing windy conditions.
Mosman Bay Wharf Temperature Statistics View More
August Temperature
Sydney (Observatory Hill) (3km)
Lowest 5 August, 2026
7.2 °CAverage August
14.4 °CHighest 22 August, 2026
23.6 °C
Climate (2021–2026)
Sydney (Observatory Hill) (3km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.4 °CAverage High 2021–2026
23.6 °C