Watsons Bay Weather Forecast
- 15
- 23
Mostly sunny
- 16
- 21
Possible shower
- 17
- 25
Shower or two. Becoming windy
- 16
- 19
Shower or two. Wind easing
- 15
- 19
Cloudy
- 13
- 21
Mostly sunny
- 15
- 26
Shower or two
Today 4 Oct Sydney
Mostly sunny. Light winds becoming southeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Variable about 10 knots becoming southeasterly 10 to 15 knots in the late afternoon.
- Seas
- Below 0.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A low pressure system in the southern Tasman Sea extends a trough into Northern NSW, with a ridge building from the west. The trough will weaken as it moves continues over northeast NSW during Sunday. A low pressure trough is forecast to linger over the northeast of the state Monday through Wednesday. Meanwhile, another cold front is forecast to cross southeast NSW during late Tuesday, bringing a southerly change along the coast from late Tuesday into Wednesday morning.
Watsons Bay Temperature Statistics View More
October Temperature
Sydney (Observatory Hill) (7km)
Lowest 1 October, 2026
14.6 °CAverage October
20.1 °CHighest 1 October, 2026
30.1 °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