South Mosman Wharf Weather Forecast
- 17
- 29
Mostly sunny
- 21
- 30
Possible shower
- 18
- 30
Sunny
- 17
- 29
Sunny
- 17
- 28
Cloudy
- 16
- 25
Possible shower
- 15
- 27
Partly cloudy
Today 8 Oct Sydney
Mostly sunny morning. Slight chance of a shower, most likely later tonight. The chance of a thunderstorm during this afternoon and early evening. Light winds becoming northerly 15 to 25 km/h in the middle of the day then tending northwesterly in the late evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- North to northwesterly about 10 knots tending north to northeasterly 15 to 20 knots in the middle of the day then tending north to northwesterly 10 to 15 knots in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Mostly sunny morning. The chance of a thunderstorm during this afternoon and early evening.
- Weather Situation
- Northerly winds are forecast to prevail over Sydney Waters most of the week, apart from brief incursions of westerly winds due to mobile troughs, as a high pressure ridge extends from the Tasman Sea to the far north coast while a series of cold fronts skims to the south through the week.
South Mosman Wharf Temperature Statistics View More
October Temperature
Sydney (Observatory Hill) (3km)
Lowest 3 October, 2025
12.1 °CAverage October
19.6 °CHighest 6 October, 2025
31.8 °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