No
you don't need a jacket based on the weather in Hornsby NSW 2077, Australia 1 second ago
64°F18°C & Cloudy
Wind is 6 mph10 km/h from the Southwest, gusting to 16 mph26 km/h
| August 24 | ||||
| 3am | 62°F17°C | 5 mph9 km/h West | Mostly Cloudy | |
| 4am | 60°F16°C | 6 mph10 km/h South | Mostly Cloudy | |
| 5am | 59°F15°C | 6 mph10 km/h South | Mostly Cloudy | |
| 6am | 58°F14°C | 6 mph9 km/h South | Mostly Cloudy | |
| 7am | 57°F14°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 8am | 56°F13°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 9am | 55°F13°C | 4 mph7 km/h West | Partly Cloudy | |
| 10am | 55°F13°C | 4 mph7 km/h West | Partly Cloudy | |
| 11am | 54°F12°C | 5 mph8 km/h West | Partly Cloudy | |
| 12pm | 53°F12°C | 4 mph6 km/h West | Partly Cloudy | |
| 1pm | 53°F12°C | 4 mph7 km/h West | Partly Cloudy | |
| 2pm | 53°F12°C | 4 mph7 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 23 | 50°F10°C | 65°F18°C | 5 mph7 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| August 24 | 53°F11°C | 69°F20°C | 5 mph8 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 25 | 52°F11°C | 73°F23°C | 7 mph11 km/h from North | Mostly Clear | Clear |
| August 26 | 52°F11°C | 68°F20°C | 11 mph17 km/h from Northwest | Partly Cloudy | Clear |
| August 27 | 48°F9°C | 62°F17°C | 8 mph13 km/h from West | Mostly Clear | Clear |
| August 28 | 46°F8°C | 63°F17°C | 11 mph18 km/h from Northwest | Mostly Clear | Mostly Clear |
| August 29 | 44°F7°C | 57°F14°C | 14 mph23 km/h from West | Clear | Clear |
Yes
Low of 53°F12°C, High of 69°F21°CWind: 5 mph8 km/h
Precipitation: None