Sylvania Waters Weather Forecast
- 14
- 22
Sunny
- 15
- 20
Mostly sunny
- 15
- 26
Mostly sunny
- 21
- 28
Late shower or two
- 17
- 24
Shower or two
- 18
- 27
Partly cloudy
- 19
- 27
Mostly sunny
Today 3 Oct Sydney
Sunny. Winds westerly 15 to 25 km/h turning southwesterly 25 to 35 km/h in the morning then decreasing to 15 to 20 km/h in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- West to southwesterly 10 to 15 knots tending southeast to southwesterly in the middle of the day then tending southwesterly in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Sunny.
- Weather Situation
- Southerly winds are expected for Sydney Enclosed Waters today as a high pressure system moves across the state's west, tending northerly over the weekend as the high moves into the Tasman Sea. The next cold front crossing Sydney Waters on Monday will bring a brief southerly wind change in its wake.
Sylvania Waters Temperature Statistics View More
October Temperature
Sydney Airport (9km)
Lowest 2 October, 2025
13.4 °CAverage October
20.7 °CHighest 1 October, 2025
27.8 °C
Climate (2020–Present)
Sydney Airport (9km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.6 °CAverage High 2020–2025
23.3 °C