Georges River - Oyster Creek Entrance Weather Forecast
- 17
- 25
Partly cloudy
- 17
- 29
Partly cloudy
- 15
- 17
Showers
- 14
- 18
Cloudy
- 13
- 20
Partly cloudy
- 14
- 23
Sunny
- 15
- 25
Mostly sunny
Today 25 Sep Sydney
Mostly sunny morning. The chance of fog in the outer west in the early morning. Slight chance of a shower in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- North to northeasterly 15 to 20 knots.
- Seas
- Below 0.5 metres.
- Weather
- Sunny morning. The chance of a thunderstorm in the afternoon and evening.
Georges River - Oyster Creek Entrance Temperature Statistics View More
September Temperature
Sydney Airport (10km)
Lowest 18 September, 2026
9.1 °CAverage September
17.9 °CHighest 20 September, 2026
32.7 °C
Climate (2021–2026)
Sydney Airport (10km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C