No
you don't need a jacket based on the weather in Sydney NSW, Australia 1 second ago
73°F23°C & Mostly Cloudy
Wind is 5 mph8 km/h from the South, gusting to 14 mph23 km/h
| December 27 | ||||
| 7pm | 74°F23°C | 6 mph9 km/h Southeast | Mostly Cloudy | |
| 8pm | 75°F24°C | 8 mph13 km/h Southeast | Mostly Cloudy | |
| 9pm | 75°F24°C | 8 mph14 km/h East | Cloudy | |
| 10pm | 76°F24°C | 11 mph17 km/h East | Cloudy | |
| 11pm | 77°F25°C | 10 mph16 km/h East | Mostly Clear | |
| December 28 | ||||
| 12am | 78°F26°C | 11 mph18 km/h East | Clear | |
| 1am | 79°F26°C | 12 mph19 km/h East | Clear | |
| 2am | 78°F26°C | 12 mph19 km/h Northeast | Clear | |
| 3am | 77°F25°C | 11 mph18 km/h Northeast | Clear | |
| 4am | 75°F24°C | 10 mph16 km/h Northeast | Clear | |
| 5am | 73°F23°C | 8 mph13 km/h Northeast | Clear | |
| 6am | 71°F22°C | 7 mph11 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 27 | 67°F19°C | 79°F26°C | 8 mph14 km/h from East | Partly Cloudy | Clear |
| December 28 | 64°F18°C | 82°F28°C | 8 mph13 km/h from Southeast | Clear | Mostly Clear |
| December 29 | 67°F19°C | 79°F26°C | 9 mph15 km/h from East | Mostly Clear | Partly Cloudy |
| December 30 | 69°F20°C | 81°F27°C | 7 mph11 km/h from East | Mostly Cloudy | Mostly Clear |
| December 31 | 68°F20°C | 84°F29°C | 10 mph16 km/h from Northeast | Mostly Clear | Thunderstorms |
| January 1 | 67°F19°C | 75°F24°C | 15 mph24 km/h from South | Windy | Mostly Cloudy |
| January 2 | 65°F18°C | 77°F25°C | 9 mph14 km/h from East | Partly Cloudy | Partly Cloudy |
No
Low of 64°F18°C, High of 82°F28°CWind: 8 mph13 km/h
Precipitation: None