Rose Bay Marina Weather Forecast
- 15
- 18
Showers easing
- 15
- 17
Partly cloudy
- 11
- 18
Mostly sunny
- 13
- 18
Partly cloudy
- 13
- 18
Mostly sunny
- 12
- 19
Cloud clearing
- 13
- 24
Sunny
Today 26 Aug Sydney
Partly cloudy. High chance of showers. The chance of a thunderstorm in the morning and afternoon. Light winds becoming southerly 20 to 30 km/h in the morning then becoming light in the late evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northwesterly below 10 knots tending west to southwesterly 10 to 15 knots in the early morning then turning southerly 15 to 25 knots in the morning.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Rose Bay Marina Temperature Statistics View More
August Temperature
Sydney (Observatory Hill) (4km)
Lowest 5 August, 2026
7.2 °CAverage August
14.4 °CHighest 22 August, 2026
23.6 °C
Climate (2021–2026)
Sydney (Observatory Hill) (4km)
Average Low 2021–2026
14.9 °CAverage 2021–2026
18.4 °CAverage High 2021–2026
23.6 °C