No
you don't need a jacket based on the weather in Phoenix, AZ 85019, USA 1 second ago
67°F19°C & Clear
Wind is 3 mph5 km/h from the Southwest, gusting to 6 mph9 km/h
| December 13 | ||||
| 5pm | 67°F20°C | 3 mph5 km/h Southwest | Clear | |
| 6pm | 67°F19°C | 3 mph5 km/h West | Clear | |
| 7pm | 65°F18°C | 2 mph4 km/h West | Clear | |
| 8pm | 62°F16°C | 3 mph4 km/h West | Clear | |
| 9pm | 59°F15°C | 2 mph4 km/h West | Clear | |
| 10pm | 57°F14°C | 2 mph3 km/h North | Clear | |
| 11pm | 55°F13°C | 3 mph4 km/h Northeast | Clear | |
| December 14 | ||||
| 12am | 52°F11°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 1am | 51°F10°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 2am | 49°F9°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 3am | 48°F9°C | 2 mph4 km/h East | Mostly Clear | |
| 4am | 46°F8°C | 2 mph4 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 13 | 44°F7°C | 67°F20°C | 2 mph3 km/h from West | Clear | Mostly Clear |
| December 14 | 41°F5°C | 69°F20°C | 2 mph4 km/h from East | Partly Cloudy | Partly Cloudy |
| December 15 | 42°F6°C | 71°F21°C | 2 mph4 km/h from West | Mostly Clear | Clear |
| December 16 | 41°F5°C | 70°F21°C | 2 mph4 km/h from North | Partly Cloudy | Clear |
| December 17 | 42°F6°C | 72°F22°C | 2 mph3 km/h from West | Mostly Clear | Mostly Clear |
| December 18 | 46°F8°C | 79°F26°C | 5 mph8 km/h from East | Clear | Mostly Clear |
| December 19 | 50°F10°C | 76°F24°C | 2 mph4 km/h from East | Clear | Mostly Clear |
Yes
Low of 41°F5°C, High of 69°F21°CWind: 2 mph4 km/h
Precipitation: None