Clontarf Marina Weather Forecast
- 14
- 24
Mostly clear
- 15
- 25
Mostly sunny
- 17
- 25
Partly cloudy
- 17
- 26
Partly cloudy
- 17
- 28
Partly cloudy
- 18
- 27
Partly cloudy
- 18
- 28
Shower or two
Today 28 Mar Sydney
Clear. Winds west to southwesterly 15 to 20 km/h.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Southwesterly 10 to 15 knots.
- Seas
- Below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- Fresh south to southwesterly winds and large and powerful southerly swell near the Heads will continue to ease tonight as a vigorous low pressure system continues to move away to the east. A ridge of high pressure will develop in the wake of this low and persist for much of the coming week with winds expected to turn northeasterly from Monday.
Clontarf Marina Temperature Statistics View More
March Temperature
Sydney (Observatory Hill) (7km)
Lowest 27 March, 2026
12.9 °CAverage March
22.4 °CHighest 17 March, 2026
30.7 °C
Climate (2021–Present)
Sydney (Observatory Hill) (7km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.4 °CAverage High 2021–2026
23.5 °C