Fort Denison Weather Forecast
- 18
- 26
Showers. Storm
- 17
- 24
Shower or two
- 16
- 22
Partly cloudy
- 14
- 23
Partly cloudy
- 15
- 28
Showers increasing
- 11
- 20
Possible shower
- 12
- 22
Partly cloudy
Today 3 Nov Sydney
Partly cloudy. Very high chance of showers. Thunderstorms, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds north to northeasterly 15 to 20 km/h shifting south to southwesterly in the late afternoon.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- North to northeasterly 10 to 15 knots shifting south to southwesterly in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy. 90% chance of showers. A thunderstorm likely with possible squalls.
Fort Denison Temperature Statistics View More
November Temperature
Sydney (Observatory Hill) (2 km)
Lowest 2 November, 2026
17.8 °CAverage November
20.7 °CHighest 1 November, 2026
24.5 °C
Climate (2021–2026)
Sydney (Observatory Hill) (2 km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
23.6 °C