No
you don't need a jacket based on the weather in Castle Hill NSW 2154, Australia 1 second ago
61°F16°C & Cloudy
Wind is 6 mph9 km/h from the West, gusting to 12 mph20 km/h
| July 6 | ||||
| 11pm | 61°F16°C | 6 mph10 km/h West | Mostly Clear | |
| July 7 | ||||
| 12am | 62°F17°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 1am | 61°F16°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 2am | 60°F16°C | 7 mph12 km/h Southwest | Partly Cloudy | |
| 3am | 58°F15°C | 5 mph9 km/h Southwest | Mostly Clear | |
| 4am | 56°F13°C | 4 mph7 km/h West | Mostly Clear | |
| 5am | 54°F12°C | 4 mph6 km/h West | Mostly Clear | |
| 6am | 52°F11°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 7am | 51°F10°C | 3 mph4 km/h Northwest | Clear | |
| 8am | 49°F10°C | 2 mph4 km/h Northwest | Clear | |
| 9am | 48°F9°C | 3 mph4 km/h West | Clear | |
| 10am | 46°F8°C | 3 mph5 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 6 | 46°F8°C | 62°F17°C | 4 mph7 km/h from West | Mostly Clear | Mostly Clear |
| July 7 | 42°F5°C | 61°F16°C | 6 mph10 km/h from North | Mostly Cloudy | Clear |
| July 8 | 46°F8°C | 64°F18°C | 4 mph6 km/h from Northwest | Mostly Clear | Partly Cloudy |
| July 9 | 47°F8°C | 59°F15°C | 12 mph20 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 10 | 44°F6°C | 60°F16°C | 7 mph11 km/h from Southwest | Clear | Clear |
| July 11 | 42°F6°C | 64°F18°C | 4 mph7 km/h from Southwest | Clear | Mostly Clear |
| July 12 | 42°F5°C | 63°F17°C | 6 mph10 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
Yes
Low of 42°F6°C, High of 62°F17°CWind: 6 mph10 km/h
Precipitation: None