Rockdale Weather Forecast
- 9
- 17
Shower or two
- 9
- 19
Sunny
- 7
- 18
Partly cloudy
- 11
- 19
Partly cloudy
- 10
- 20
Mostly sunny
- 11
- 20
Shower or two
- 11
- 19
Possible shower
Today 18 Jul Sydney
Partly cloudy. The chance of morning fog in the outer west. Medium chance of showers, most likely in the morning and afternoon. Showers more likely along the coastal fringe. Winds southwesterly 15 to 25 km/h tending southerly 20 to 30 km/h in the middle of the day then becoming light in the evening.
Rockdale Temperature Statistics View More
July Temperature
Sydney Airport (3km)
Lowest 13 July, 2025
6.3 °CAverage July
13.2 °CHighest 6 July, 2025
22.3 °C
Climate (2020–Present)
Sydney Airport (3km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
18.6 °CAverage High 2020–2025
23.3 °C