North Harbour Entrance Weather Forecast
- 17
- 25
Shower or two. Becoming windy
- 15
- 17
Shower or two. Windy
- 14
- 18
Cloudy
- 12
- 22
Sunny
- 16
- 27
Shower or two
- 19
- 25
Possible shower
- 17
- 25
Mostly sunny
Today 6 Oct Sydney
Mostly sunny day. Medium chance of showers, most likely later tonight. Light winds becoming southwesterly 20 to 30 km/h in the early afternoon.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Variable below 10 knots, shifting south to southwesterly 20 to 30 knots in the evening. Squalls possible with the wind change.
- Seas
- Below 0.5 metres.
- Weather
- Mostly sunny. 70% chance of showers.
- Weather Situation
- A high pressure ridge will remain over the Sydney Waters today. A cold front brushing the south coast is to bring gusty southerly change, reaching the Sydney Waters this evening, and will be followed by another ridge in its wake later this week.
North Harbour Entrance Temperature Statistics View More
October Temperature
Sydney (Observatory Hill) (8 km)
Lowest 4 October, 2026
13.4 °CAverage October
19.2 °CHighest 1 October, 2026
30.1 °C
Climate (2021–2026)
Sydney (Observatory Hill) (8 km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
23.6 °C