No
you don't need a jacket based on the weather in Castle Hill NSW 2154, Australia 1 second ago
60°F16°C & Mostly Cloudy
Wind is 5 mph8 km/h from the South, gusting to 16 mph25 km/h
| June 27 | ||||
| 12am | 60°F16°C | 6 mph9 km/h South | Mostly Cloudy | |
| 1am | 61°F16°C | 7 mph11 km/h South | Partly Cloudy | |
| 2am | 60°F16°C | 6 mph10 km/h South | Partly Cloudy | |
| 3am | 58°F14°C | 6 mph9 km/h South | Partly Cloudy | |
| 4am | 56°F13°C | 5 mph8 km/h South | Mostly Clear | |
| 5am | 54°F12°C | 4 mph7 km/h South | Mostly Clear | |
| 6am | 52°F11°C | 4 mph6 km/h South | Mostly Clear | |
| 7am | 51°F10°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 8am | 49°F10°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 9am | 47°F9°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 10am | 46°F8°C | 3 mph5 km/h West | Mostly Clear | |
| 11am | 45°F7°C | 3 mph5 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 26 | 42°F5°C | 61°F16°C | 4 mph6 km/h from South | Partly Cloudy | Mostly Clear |
| June 27 | 42°F6°C | 63°F17°C | 2 mph4 km/h from West | Mostly Clear | Mostly Clear |
| June 28 | 42°F6°C | 64°F18°C | 3 mph4 km/h from Northwest | Partly Cloudy | Drizzle |
| June 29 | 43°F6°C | 61°F16°C | 5 mph9 km/h from South | Drizzle | Drizzle |
| June 30 | 49°F9°C | 57°F14°C | 12 mph20 km/h from South | Rain | Rain |
| July 1 | 46°F8°C | 58°F14°C | 10 mph17 km/h from Southwest | Rain | Rain |
| July 2 | 49°F9°C | 62°F16°C | 10 mph16 km/h from Southwest | Drizzle | Mostly Clear |
Yes
Low of 42°F6°C, High of 63°F17°CWind: 2 mph4 km/h
Precipitation: None