Lady Margaret Beach Weather Forecast
- 17
- 25
Partly cloudy
- 17
- 29
Becoming cloudy
- 15
- 17
Showers
- 14
- 18
Cloudy
- 14
- 19
Partly cloudy
- 14
- 23
Sunny
- 15
- 26
Sunny
Today 25 Sep Sydney
Partly cloudy. The chance of a thunderstorm in the afternoon and evening. Winds northeasterly 15 to 25 km/h becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northeasterly 15 to 20 knots tending northerly 10 to 15 knots in the evening then decreasing to below 10 knots in the late evening.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
- Weather Situation
- A high pressure system over the Tasman Sea directs a northeasterly flow through the Sydney Waters. A cold front and trough will enter the Tasman Sea early Saturday, bringing a southerly change that will pass through the Sydney Waters early Sunday.
Lady Margaret Beach Temperature Statistics View More
September Temperature
Sydney Airport (6km)
Lowest 18 September, 2026
9.1 °CAverage September
17.9 °CHighest 20 September, 2026
32.7 °C
Climate (2021–2026)
Sydney Airport (6km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C