Point Seymour Weather Forecast
- 17
- 27
Partly cloudy
- 18
- 23
Sunny
- 13
- 20
Mostly sunny
- 13
- 24
Late shower or two
- 18
- 21
Possible early shower
- 12
- 21
Mostly sunny
- 13
- 21
Possible shower
Today 16 Sep Sydney
Partly cloudy. Winds north to northwesterly 15 to 25 km/h becoming light in the late evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northerly 10 to 15 knots tending northwesterly in the late evening.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A front and its associated trough crossing the state will bring a west to southwesterly change to Sydney Waters early Wednesday morning, before the front moves away to the Tasman Sea and the trough continues crossing 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.
Point Seymour Temperature Statistics View More
September Temperature
Sydney (Observatory Hill) (6km)
Lowest 1 September, 2025
9.3 °CAverage September
16.4 °CHighest 8 September, 2025
29 °C
Climate (2020–Present)
Sydney (Observatory Hill) (6km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.2 °CAverage High 2020–2025
23.4 °C