Jeffrey Street Wharf Weather Forecast
- 15
- 24
Possible shower
- 10
- 17
Windy. Partly cloudy
- 10
- 19
Partly cloudy
- 9
- 24
Sunny
- 12
- 27
Sunny
- 13
- 27
Sunny
- 17
- 25
Sunny
Today 15 Sep Sydney
Cloudy. Slight chance of a shower. Winds southerly 20 to 30 km/h.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Southerly 15 to 25 knots. Squalls possible with the wind change.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A cold front systems will cross Sydney Waters later today, with fresh to strong, gusty southerly winds and large powerful waves in its wake. Winds and waves will gradually ease from late Thursday onwards as a high pressure system moves across the state later in the week into the weekend, while extending a ridge across the coastal waters.
Jeffrey Street Wharf Temperature Statistics View More
September Temperature
Sydney (Observatory Hill) (1km)
Lowest 9 September, 2026
9.8 °CAverage September
17.4 °CHighest 5 September, 2026
32.1 °C
Climate (2021–2026)
Sydney (Observatory Hill) (1km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
23.6 °C