Yes
you do need a jacket based on the weather in Castle Hill NSW 2154, Australia 1 second ago
Why? Because the wind could blow a wig clean off your head!
62°F17°C & Clear
Wind is 10 mph16 km/h from the Southwest, gusting to 23 mph37 km/h
| September 20 | ||||
| 4am | 61°F16°C | 10 mph15 km/h Southwest | Clear | |
| 5am | 59°F15°C | 8 mph12 km/h Southwest | Clear | |
| 6am | 57°F14°C | 6 mph10 km/h Southwest | Clear | |
| 7am | 55°F13°C | 5 mph9 km/h Southwest | Clear | |
| 8am | 54°F12°C | 5 mph8 km/h West | Clear | |
| 9am | 53°F11°C | 5 mph8 km/h Southwest | Clear | |
| 10am | 52°F11°C | 5 mph9 km/h West | Clear | |
| 11am | 50°F10°C | 4 mph6 km/h Northwest | Clear | |
| 12pm | 49°F9°C | 3 mph4 km/h North | Clear | |
| 1pm | 48°F9°C | 3 mph5 km/h North | Clear | |
| 2pm | 47°F8°C | 3 mph6 km/h North | Clear | |
| 3pm | 46°F8°C | 4 mph6 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 52°F11°C | 71°F22°C | 9 mph15 km/h from West | Clear | Clear |
| September 20 | 46°F8°C | 71°F21°C | 5 mph8 km/h from Northwest | Clear | Clear |
| September 21 | 49°F9°C | 71°F22°C | 6 mph10 km/h from Southwest | Rain | Rain |
| September 22 | 46°F8°C | 64°F18°C | 9 mph14 km/h from South | Clear | Clear |
| September 23 | 44°F7°C | 73°F23°C | 5 mph9 km/h from Southwest | Mostly Clear | Partly Cloudy |
| September 24 | 49°F9°C | 72°F22°C | 9 mph15 km/h from West | Partly Cloudy | Partly Cloudy |
| September 25 | 51°F10°C | 75°F24°C | 8 mph14 km/h from West | Mostly Cloudy | Mostly Clear |
Yes
Low of 46°F8°C, High of 71°F22°CWind: 5 mph8 km/h
Precipitation: None