Powder Hulk Bay Weather Forecast
- 11
- 21
Clear
- 12
- 23
Sunny
- 13
- 26
Shower or two
- 15
- 24
Possible late shower
- 11
- 18
Shower or two. Becoming windy
- 10
- 19
Shower or two
- 9
- 23
Sunny
Today 12 Sep Sydney
Clear. Winds east to northeasterly 15 to 25 km/h becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- East to northeasterly 10 to 15 knots tending north to northeasterly below 10 knots in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system is gradually drifting east across the Tasman Sea this weekend. A trough and cold front look set to bring southerly winds to Sydney Waters on Tuesday, which will freshen or strengthen later Tuesday and Wednesday.
Powder Hulk Bay Temperature Statistics View More
September Temperature
Sydney (Observatory Hill) (7km)
Lowest 9 September, 2026
9.8 °CAverage September
17.4 °CHighest 5 September, 2026
32.1 °C
Climate (2021–2026)
Sydney (Observatory Hill) (7km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
23.6 °C