Yes
you do need a jacket based on the weather in Hornsby NSW 2077, Australia 1 second ago
Why? Because it's really really huffing out there!
70°F21°C & Partly Cloudy
Wind is 14 mph22 km/h from the West, gusting to 34 mph55 km/h
| September 19 | ||||
| 11pm | 70°F21°C | 14 mph23 km/h West | Clear | |
| September 20 | ||||
| 12am | 69°F21°C | 12 mph19 km/h West | Clear | |
| 1am | 69°F20°C | 11 mph18 km/h West | Clear | |
| 2am | 67°F20°C | 10 mph17 km/h Southwest | Clear | |
| 3am | 65°F18°C | 11 mph18 km/h Southwest | Clear | |
| 4am | 62°F17°C | 9 mph15 km/h Southwest | Clear | |
| 5am | 59°F15°C | 8 mph13 km/h Southwest | Clear | |
| 6am | 57°F14°C | 8 mph12 km/h Southwest | Clear | |
| 7am | 56°F13°C | 7 mph11 km/h Southwest | Clear | |
| 8am | 54°F12°C | 6 mph9 km/h Southwest | Clear | |
| 9am | 53°F12°C | 5 mph9 km/h Southwest | Clear | |
| 10am | 52°F11°C | 4 mph7 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 52°F11°C | 71°F21°C | 10 mph16 km/h from West | Clear | Clear |
| September 20 | 46°F8°C | 71°F22°C | 5 mph8 km/h from West | Clear | Clear |
| September 21 | 49°F9°C | 70°F21°C | 6 mph9 km/h from South | Rain | Rain |
| September 22 | 44°F7°C | 64°F18°C | 8 mph13 km/h from South | Clear | Clear |
| September 23 | 45°F7°C | 72°F22°C | 6 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 24 | 49°F10°C | 72°F22°C | 9 mph14 km/h from West | Partly Cloudy | Partly Cloudy |
| September 25 | 52°F11°C | 75°F24°C | 9 mph14 km/h from West | Partly Cloudy | Partly Cloudy |
Yes
Low of 46°F8°C, High of 71°F22°CWind: 5 mph8 km/h
Precipitation: None