Yes
you do need a jacket based on the weather in Washington (Northwest Washington), District of Columbia, United States 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion!
36°F2°C & Cloudy
Wind is 3 mph5 km/h from the Northeast, gusting to 6 mph10 km/h
| December 13 | ||||
| 5pm | 35°F2°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 6pm | 34°F1°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 7pm | 32°F0°C | 4 mph6 km/h Northeast | Mostly Cloudy | |
| 8pm | 31°F-0°C | 4 mph7 km/h Northeast | Mostly Cloudy | |
| 9pm | 30°F-1°C | 5 mph8 km/h Northeast | Mostly Cloudy | |
| 10pm | 29°F-1°C | 6 mph9 km/h Northeast | Cloudy | |
| 11pm | 29°F-2°C | 6 mph9 km/h Northeast | Cloudy | |
| December 14 | ||||
| 12am | 28°F-2°C | 5 mph9 km/h Northeast | Cloudy | |
| 1am | 28°F-2°C | 5 mph8 km/h Northeast | Cloudy | |
| 2am | 28°F-2°C | 5 mph8 km/h Northeast | Mostly Cloudy | |
| 3am | 27°F-3°C | 5 mph8 km/h Northeast | Mostly Cloudy | |
| 4am | 26°F-3°C | 5 mph8 km/h Northeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 13 | 27°F-3°C | 40°F4°C | 3 mph4 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| December 14 | 25°F-4°C | 38°F4°C | 5 mph8 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| December 15 | 28°F-2°C | 42°F5°C | 5 mph8 km/h from East | Cloudy | Rain |
| December 16 | 38°F3°C | 51°F11°C | 4 mph6 km/h from Southeast | Drizzle | Rain |
| December 17 | 41°F5°C | 62°F17°C | 7 mph11 km/h from West | Partly Cloudy | Mostly Clear |
| December 18 | 35°F2°C | 50°F10°C | 4 mph6 km/h from East | Drizzle | Drizzle |
| December 19 | 35°F2°C | 45°F7°C | 10 mph16 km/h from North | Mostly Cloudy | Rain |
Yes
Low of 25°F-4°C, High of 38°F4°CWind: 5 mph8 km/h
Precipitation: None