Georges River - Coronation Bay Weather Forecast
- 15
- 18
Cloudy
- 13
- 20
Cloud clearing
- 13
- 24
Sunny
- 16
- 28
Mostly sunny
- 18
- 26
Showers
- 17
- 21
Shower or two
- 15
- 21
Possible shower
Today 28 Sep Sydney
Cloudy. Slight chance of a shower, becoming less likely in the afternoon. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- East to southeasterly about 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy.
- Weather Situation
- Fresh to strong south to southeasterly winds lie over Sydney Waters in the wake of a cold front. A ridge of high pressure will build over the coastal waters through the early days of the week, turning winds north to northeasterly over Sydney waters through to midweek.
Georges River - Coronation Bay Temperature Statistics View More
September Temperature
Sydney Airport (10km)
Lowest 18 September, 2026
9.1 °CAverage September
18.2 °CHighest 26 September, 2026
33.8 °C
Climate (2021–2026)
Sydney Airport (10km)
Average Low 2021–2026
15 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
23.5 °C