Yes
you do need a jacket based on the weather in Washington (Southwest Washington), District of Columbia, United States 1 second ago
Why? Because it's fairly windy outside!
64°F18°C & Cloudy
Wind is 10 mph16 km/h from the North, gusting to 20 mph32 km/h
| October 14 | ||||
| 4pm | 66°F19°C | 10 mph16 km/h North | Partly Cloudy | |
| 5pm | 68°F20°C | 10 mph16 km/h North | Partly Cloudy | |
| 6pm | 69°F21°C | 10 mph16 km/h North | Partly Cloudy | |
| 7pm | 70°F21°C | 11 mph17 km/h North | Partly Cloudy | |
| 8pm | 71°F22°C | 10 mph16 km/h North | Mostly Clear | |
| 9pm | 71°F21°C | 10 mph16 km/h North | Mostly Clear | |
| 10pm | 69°F21°C | 8 mph13 km/h North | Mostly Clear | |
| 11pm | 66°F19°C | 7 mph12 km/h North | Mostly Clear | |
| October 15 | ||||
| 12am | 64°F18°C | 7 mph12 km/h North | Mostly Clear | |
| 1am | 63°F17°C | 8 mph12 km/h North | Mostly Clear | |
| 2am | 62°F17°C | 8 mph12 km/h North | Mostly Clear | |
| 3am | 61°F16°C | 7 mph12 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 14 | 55°F13°C | 71°F22°C | 9 mph15 km/h from North | Partly Cloudy | Mostly Clear |
| October 15 | 54°F12°C | 70°F21°C | 8 mph13 km/h from North | Mostly Clear | Clear |
| October 16 | 45°F7°C | 63°F17°C | 8 mph13 km/h from Northwest | Clear | Clear |
| October 17 | 41°F5°C | 63°F17°C | 5 mph8 km/h from Northwest | Clear | Partly Cloudy |
| October 18 | 49°F9°C | 72°F22°C | 5 mph8 km/h from South | Partly Cloudy | Partly Cloudy |
| October 19 | 57°F14°C | 73°F23°C | 12 mph19 km/h from South | Thunderstorms | Rain |
| October 20 | 48°F9°C | 65°F18°C | 9 mph15 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 55°F13°C, High of 70°F21°CWind: 8 mph13 km/h
Precipitation: None