Yes
you do need a jacket based on the weather in Hornsby NSW 2077, Australia 1 second ago
Why? Because it's windy enough to give you a brand new hairdo!
73°F23°C & Clear
Wind is 7 mph11 km/h from the South, gusting to 20 mph32 km/h
| December 23 | ||||
| 9pm | 74°F24°C | 8 mph13 km/h South | Clear | |
| 10pm | 75°F24°C | 9 mph15 km/h Southeast | Clear | |
| 11pm | 75°F24°C | 9 mph15 km/h Southeast | Clear | |
| December 24 | ||||
| 12am | 75°F24°C | 10 mph16 km/h Southeast | Clear | |
| 1am | 75°F24°C | 11 mph17 km/h Southeast | Clear | |
| 2am | 73°F23°C | 10 mph16 km/h Southeast | Clear | |
| 3am | 71°F22°C | 10 mph15 km/h Southeast | Clear | |
| 4am | 69°F21°C | 8 mph13 km/h Southeast | Clear | |
| 5am | 67°F19°C | 7 mph11 km/h South | Clear | |
| 6am | 66°F19°C | 5 mph7 km/h South | Clear | |
| 7am | 65°F18°C | 3 mph6 km/h South | Mostly Clear | |
| 8am | 64°F18°C | 3 mph4 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 23 | 57°F14°C | 75°F24°C | 8 mph13 km/h from South | Clear | Mostly Clear |
| December 24 | 58°F14°C | 84°F29°C | 6 mph10 km/h from East | Clear | Clear |
| December 25 | 61°F16°C | 89°F32°C | 9 mph15 km/h from Northeast | Clear | Mostly Clear |
| December 26 | 67°F19°C | 98°F37°C | 11 mph18 km/h from Northwest | Partly Cloudy | Thunderstorms |
| December 27 | 64°F18°C | 80°F27°C | 6 mph10 km/h from Southeast | Partly Cloudy | Clear |
| December 28 | 60°F15°C | 83°F28°C | 7 mph11 km/h from East | Clear | Partly Cloudy |
| December 29 | 65°F18°C | 81°F27°C | 9 mph14 km/h from East | Mostly Clear | Partly Cloudy |
Yes
Low of 58°F15°C, High of 83°F29°CWind: 6 mph10 km/h
Precipitation: None