Blackwattle Bay Marina Weather Forecast
- 17
- 28
Shower or two. Possible storm
- 19
- 31
Cloud clearing
- 19
- 27
Partly cloudy
- 15
- 26
Sunny
- 16
- 29
Sunny
- 18
- 27
Becoming cloudy
- 16
- 21
Shower or two
Today 15 Nov Sydney
Partly cloudy. Medium chance of showers, becoming less likely in the evening. A thunderstorm likely. Winds northeasterly 20 to 30 km/h turning northerly 15 to 20 km/h in the late evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northeasterly 15 to 25 knots turning northerly 10 to 15 knots in the late evening.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
- Weather Situation
- Northerly winds ahead of an inland trough approaching the coast during Saturday and Sunday. A west to southwesterly wind change expected into Monday as the trough moves offshore, followed by a southerly winds late Monday in the wake of a cold front. A ridge of high pressure will dominate from Tuesday with winds initially light then becoming moderate northerly into the midweek period ahead of the next trough.
Blackwattle Bay Marina Temperature Statistics View More
November Temperature
Sydney (Observatory Hill) (2km)
Lowest 12 November, 2025
11.4 °CAverage November
19.7 °CHighest 8 November, 2025
30.3 °C
Climate (2020–Present)
Sydney (Observatory Hill) (2km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.3 °CAverage High 2020–2025
23.4 °C