Yes
you do need a jacket based on the weather in Baulkham Hills NSW 2153, Australia 12 minutes ago
Why? Because it's fairly windy outside!
89°F32°C & Clear
Wind is 9 mph14 km/h from the East, gusting to 21 mph33 km/h
| December 13 | ||||
| 11pm | 89°F31°C | 10 mph15 km/h East | Clear | |
| December 14 | ||||
| 12am | 88°F31°C | 10 mph15 km/h East | Clear | |
| 1am | 86°F30°C | 9 mph14 km/h East | Clear | |
| 2am | 85°F29°C | 9 mph14 km/h East | Partly Cloudy | |
| 3am | 82°F28°C | 7 mph12 km/h East | Mostly Cloudy | |
| 4am | 79°F26°C | 6 mph9 km/h East | Cloudy | |
| 5am | 77°F25°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 6am | 75°F24°C | 3 mph4 km/h East | Mostly Cloudy | |
| 7am | 74°F23°C | 2 mph3 km/h Northeast | Mostly Cloudy | |
| 8am | 73°F23°C | 1 mph2 km/h East | Partly Cloudy | |
| 9am | 72°F22°C | 2 mph2 km/h East | Partly Cloudy | |
| 10am | 71°F22°C | 1 mph2 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 13 | 69°F21°C | 89°F32°C | 5 mph9 km/h from East | Mostly Clear | Mostly Cloudy |
| December 14 | 69°F20°C | 89°F32°C | 7 mph12 km/h from Southeast | Mostly Clear | Mostly Cloudy |
| December 15 | 70°F21°C | 92°F33°C | 8 mph13 km/h from Northeast | Mostly Clear | Clear |
| December 16 | 67°F20°C | 100°F38°C | 7 mph11 km/h from Northeast | Mostly Clear | Thunderstorms |
| December 17 | 64°F18°C | 76°F24°C | 12 mph20 km/h from South | Partly Cloudy | Partly Cloudy |
| December 18 | 60°F16°C | 77°F25°C | 9 mph14 km/h from Southeast | Mostly Clear | Mostly Clear |
| December 19 | 58°F15°C | 80°F27°C | 7 mph11 km/h from Southeast | Clear | Mostly Clear |
No
Low of 69°F21°C, High of 89°F32°CWind: 7 mph12 km/h
Precipitation: None