No
you don't need a jacket based on the weather in Castle Hill NSW 2154, Australia 1 second ago
78°F25°C & Clear
Wind is 8 mph13 km/h from the South, gusting to 17 mph28 km/h
| April 5 | ||||
| 1am | 77°F25°C | 7 mph12 km/h South | Clear | |
| 2am | 76°F24°C | 8 mph13 km/h Southeast | Clear | |
| 3am | 72°F22°C | 9 mph15 km/h Southeast | Clear | |
| 4am | 68°F20°C | 8 mph13 km/h Southeast | Clear | |
| 5am | 65°F19°C | 6 mph10 km/h Southeast | Mostly Clear | |
| 6am | 64°F18°C | 4 mph6 km/h Southeast | Clear | |
| 7am | 63°F17°C | 3 mph4 km/h South | Mostly Clear | |
| 8am | 61°F16°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 9am | 60°F16°C | 2 mph4 km/h West | Mostly Clear | |
| 10am | 59°F15°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 11am | 58°F15°C | 2 mph3 km/h Northwest | Mostly Clear | |
| 12pm | 57°F14°C | 2 mph3 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 4 | 56°F13°C | 78°F25°C | 4 mph7 km/h from South | Clear | Mostly Clear |
| April 5 | 54°F12°C | 77°F25°C | 4 mph7 km/h from Northwest | Partly Cloudy | Mostly Clear |
| April 6 | 54°F12°C | 78°F26°C | 5 mph8 km/h from Southwest | Clear | Partly Cloudy |
| April 7 | 59°F15°C | 69°F21°C | 5 mph8 km/h from Southeast | Rain | Partly Cloudy |
| April 8 | 58°F15°C | 71°F22°C | 4 mph6 km/h from East | Partly Cloudy | Mostly Clear |
| April 9 | 56°F14°C | 77°F25°C | 4 mph7 km/h from Northeast | Partly Cloudy | Mostly Clear |
| April 10 | 58°F15°C | 80°F27°C | 4 mph6 km/h from East | Mostly Clear | Partly Cloudy |
Yes
Low of 55°F13°C, High of 77°F25°CWind: 4 mph7 km/h
Precipitation: None