Wedding Cake Island Weather Forecast
- 20
- 28
Clear
- 21
- 25
Becoming cloudy
- 19
- 22
Possible shower
- 19
- 23
Cloudy
- 18
- 25
Mostly sunny
- 20
- 26
Possible shower
- 21
- 25
Shower or two
Today 11 Mar Sydney
Clear. Winds north to northeasterly 15 to 25 km/h tending east to northeasterly in the late afternoon then tending north to northeasterly in the evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northeasterly 15 to 20 knots, reaching up to 25 knots offshore in the evening. Winds turning northerly in the evening.
- Seas
- 1.5 metres, increasing to 1.5 to 2 metres offshore.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high over the southern Tasman Sea extends a ridge over the state, while a low over the northern Tasman Sea is heading further eastwards. A trough will enter the far south coast late tonight and continue along the remaining coastal waters during Thursday through early Friday, bringing fresh to strong and gusty southerly winds in its wake. Winds will ease and tend southeast to northeasterly during the weekend as another high pressure system moves into the Tasman Sea.
Wedding Cake Island Temperature Statistics View More
March Temperature
Sydney Airport (8km)
Lowest 8 March, 2026
19.9 °CAverage March
23.6 °CHighest 4 March, 2026
30 °C
Climate (2021–Present)
Sydney Airport (8km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.7 °CAverage High 2021–2026
23.4 °C