Lady Margaret Beach Weather Forecast
- 13
- 24
Clear
- 17
- 26
Mostly sunny
- 17
- 22
Sunny
- 13
- 20
Partly cloudy
- 14
- 25
Late shower or two
- 17
- 22
Shower or two then sunny
- 12
- 21
Mostly sunny
Today 15 Sep Sydney
Clear. Winds northwesterly 15 to 20 km/h becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- North to northwesterly below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- Northerly winds are strengthening as a high pressure system over the Tasman Sea moves further away while a cold front approaches from the west. This front and its associated trough will bring a west to southwesterly change to southern and central coastal waters later Tuesday through Wednesday, before the front moves away to the Tasman Sea and the trough weakens over the northern coastal waters. Then, a ridge of high pressure will drift across the coastal waters midweek ahead of the second cold front that looks set to cross the coast on Saturday.
Lady Margaret Beach Temperature Statistics View More
September Temperature
Sydney Airport (6km)
Lowest 1 September, 2025
9 °CAverage September
16.7 °CHighest 8 September, 2025
30.1 °C
Climate (2020–Present)
Sydney Airport (6km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.6 °CAverage High 2020–2025
23.3 °C